Toshiba Personal Computer TECRA S1 User Manual

Toshiba Personal Computer  
TECRA S1  
Maintenance Manual  
TOSHIBA CORPORATION  
S/ No.  
TECRA S1 Maintenance Manual  
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Preface  
This maintenance manual describes how to perform hardware service maintenance for the  
Toshiba Personal Computer TECRA S1, referred to as TECRA S1 in this manual.  
The procedures described in this manual are intended to help service technicians isolate  
faulty Field Replaceable Units (FRUs) and replace them in the field.  
SAFETY PRECAUTIONS  
Four types of messages are used in this manual to bring important information to your  
attention. Each of these messages will be italicized and identified as shown below.  
DANGER: “Danger” indicates the existence of a hazard that could result in death or  
serious bodily injury, if the safety instruction is not observed.  
WARNING: “Warning” indicates the existence of a hazard that could result in bodily  
injury, if the safety instruction is not observed.  
CAUTION: “Caution” indicates the existence of a hazard that could result in property  
damage, if the safety instruction is not observed.  
NOTE: “Note” contains general information that relates to your safe maintenance  
service.  
Improper repair of the computer may result in safety hazards. Toshiba requires service  
technicians and authorized dealers or service providers to ensure the following safety  
precautions are adhered to strictly.  
Be sure to fasten screws securely with the right screwdriver. If a screw is not fully  
fastened, it could come loose, creating a danger of a short circuit, which could cause  
overheating, smoke or fire.  
If you replace the battery pack, RTC battery or backup battery, be sure to use only the  
same model battery or an equivalent battery recommended by Toshiba. Installation of  
the wrong battery can cause the battery to explode.  
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The manual is divided into the following parts:  
Chapter 1  
Chapter 2  
Chapter 3  
Chapter 4  
Hardware Overview describes the TECRA S1 system unit and each  
FRU.  
Troubleshooting Procedures explains how to diagnose and resolve  
FRU problems.  
Test and Diagnostics describes how to perform test and diagnostic  
operations for maintenance service.  
Replacement Procedures describes the removal and replacement of the  
FRUs.  
Appendices The appendices describe the following:  
Handling the LCD module  
Board layout  
Pin assignments  
Keyboard scan/character codes  
Key layout  
Wiring diagrams  
BIOS Rewrite Procedures  
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Conventions  
This manual uses the following formats to describe, identify, and highlight terms and  
operating procedures.  
Acronyms  
On the first appearance and whenever necessary for clarification acronyms are enclosed in  
parentheses following their definition. For example:  
Read Only Memory (ROM)  
Keys  
Keys are used in the text to describe many operations. The key top symbol as it appears on  
the keyboard is printed in boldface type.  
Key operation  
Some operations require you to simultaneously use two or more keys. We identify such  
operations by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause  
(Break) means you must hold down Ctrl and at the same time press Pause (Break). If  
three keys are used, hold down the first two and at the same time press the third.  
User input  
Text that you are instructed to type in is shown in the boldface type below:  
DISKCOPY A: B:  
The display  
Text generated by the XXXXX that appears on its display is presented in the type face  
below:  
Format complete  
System transferred  
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Table of Contents  
Chapter 1  
Hardware Overview  
1.1  
1.2  
1.3  
1.4  
1.5  
1.6  
1.7  
1.8  
1.9  
Features .................................................................................................................. 1-1  
System Unit Components....................................................................................... 1-6  
2.5-inch HDD....................................................................................................... 1-12  
DVD-ROM Drive................................................................................................. 1-13  
CD-ROM Drive.................................................................................................... 1-14  
CD-R/RW Drive................................................................................................... 1-15  
CD-RW/DVD-ROM Drive .................................................................................. 1-16  
Power Supply ....................................................................................................... 1-17  
Batteries................................................................................................................ 1-19  
Chapter 2  
Troubleshooting  
2.1  
2.2  
2.3  
2.4  
2.5  
2.6  
2.7  
2.8  
2.9  
2.10  
2.11  
Outline.................................................................................................................... 2-1  
Basic Flowchart...................................................................................................... 2-2  
Power Supply ......................................................................................................... 2-6  
System Board ....................................................................................................... 2-10  
2.5-inch HDD....................................................................................................... 2-20  
Keyboard .............................................................................................................. 2-25  
Display ................................................................................................................. 2-27  
DVD-ROM Drive................................................................................................. 2-29  
CD-ROM Drive.................................................................................................... 2-31  
LAN...................................................................................................................... 2-33  
Cooling Module.................................................................................................... 2-34  
Chapter 3  
Diagnostic Programs  
3.1  
3.2  
3.3  
General ................................................................................................................... 3-1  
Quick Start.............................................................................................................. 3-3  
Option..................................................................................................................... 3-9  
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3.4  
Subtests................................................................................................................. 3-18  
System Test .......................................................................................................... 3-22  
Memory Test ........................................................................................................ 3-29  
Storage.................................................................................................................. 3-34  
Video .................................................................................................................... 3-39  
Communication (COMM).................................................................................... 3-47  
Peripherl ............................................................................................................... 3-54  
Audio.................................................................................................................... 3-58  
Mode Error Codes and description....................................................................... 3-59  
3.5  
3.6  
3.7  
3.8  
3.9  
3.10  
3.11  
3.12  
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Chapter 4  
Replacement Procedures  
4.1  
General ................................................................................................................... 4-1  
Cooling Module.................................................................................................... 4-18  
CPU ...................................................................................................................... 4-21  
HDD ..................................................................................................................... 4-24  
Selectable Bay Module......................................................................................... 4-27  
Touch Pad............................................................................................................. 4-31  
RTC Battery ......................................................................................................... 4-35  
Wireless Lan Card................................................................................................ 4-37  
Keyboard .............................................................................................................. 4-39  
Speaker................................................................................................................. 4-42  
Bluetooth Card..................................................................................................... 4-44  
Top Cover with the Display Assembly ................................................................ 4-46  
I/O Board.............................................................................................................. 4-50  
System Board ....................................................................................................... 4-51  
Display Mask........................................................................................................ 4-53  
Inverter Board ...................................................................................................... 4-55  
LCD Module ........................................................................................................ 4-57  
4.2  
4.3  
4.4  
4.5  
4.6  
4.7  
4.8  
4.9  
4.10  
4.11  
4.12  
4.13  
4.14  
4.15  
4.16  
4.17  
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Appendices  
Appendix A Handling the LCD Module ........................................................................... A-1  
Appendix B Board Layout ................................................................................................ B-1  
Appendix C Pin Assignments............................................................................................ C-1  
Appendix D Keyboard Scan/Character Codes .................................................................. D-1  
Appendix E Key Layout.....................................................................................................E-1  
Appendix F Wiring Diagrams............................................................................................F-1  
Appendix G BIOS Rewrite Procedures............................................................................. G-1  
Appendix H EC/KBC Rewrite Procedures........................................................................ H-1  
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Chapter 1  
Hardware Overview  
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1 Hardware Overview  
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1 Hardware Overview  
Chapter 1  
Contents  
1.1  
1.2  
1.3  
1.4  
1.5  
1.6  
1.7  
1.8  
1.9  
Features...................................................................................................................... 1-1  
System Unit Components .......................................................................................... 1-6  
2.5-inch HDD........................................................................................................... 1-12  
DVD-ROM Drive .................................................................................................... 1-13  
CD-ROM Drive ....................................................................................................... 1-14  
CD-R/RW Drive ...................................................................................................... 1-15  
CD-RW/DVD-ROM Drive...................................................................................... 1-16  
Power Supply........................................................................................................... 1-17  
Batteries ................................................................................................................... 1-18  
1.9.1  
1.9.2  
1.9.3  
Main Battery....................................................................................... 1-18  
Battery Charging Control................................................................... 1-18  
RTC Battery ....................................................................................... 1-19  
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1 Hardware Overview  
Figures  
Figure 1-1 Front of the computer.......................................................................................... 1-5  
Figure 1-2 System unit configuration ................................................................................... 1-5  
Figure 1-3 System unit block diagram.................................................................................. 1-6  
Figure 1-4 2.5-inch HDD.................................................................................................... 1-12  
Figure 1-5 DVD-ROM drive .............................................................................................. 1-13  
Figure 1-6 CD-ROM drive ................................................................................................. 1-14  
Tables  
Table 1-1 2.5-inch HDD specifications .............................................................................. 1-12  
Table 1-2 DVD-ROM drive specifications......................................................................... 1-13  
Table 1-3 CD-ROM drive specifications............................................................................ 1-14  
Table 1-4 CD-R/RW drive specifications........................................................................... 1-15  
Table 1-5 CD-RW/DVD-ROM drive specifications .......................................................... 1-16  
Table 1-6 Battery specifications ........................................................................................ 1-18  
Table 1-7 Quick/normal charging time.............................................................................. 1-18  
Table 1-8 RTC battery charging/data preservation time .................................................... 1-19  
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1.1 Features  
1 Hardware Overview  
1
1.1 Features  
The Toshiba TECRA S1 is a lightweight notebook PC based on the Mobile Banias processor,  
providing high-speed processing capabilities and advanced features. The computer employs  
a Lithium Ion battery that allows it to be battery-operated for a longer period of time. The  
display uses a 14.1-inch XGA or 15-inch XGA/UXGA (BTOable) LCD panel, capable of  
displaying up to 16M colors at a resolution of 1024 by 768 pixels (XGA), 1200 by 1600  
pixels (UXGA).  
The (PGA socket supports BTO/CTO for the CPU so that the system can be designed to suit  
your needs.  
The computer has the following features.  
Processor  
The CPU is the Mobile Banias (Pentium M).  
Mobile Banias (Pentium M) operating at 1.484 V  
1.3, 1.4, 1.5, 1.6 GHz  
On-die level 2 cache 1MB  
Host bridge system controller  
System controller: Intel 855 PM (ODEM) + ICH4-M  
Memory  
The computer has a pair of SO DIMM slots and comes standard with one 256MB  
module. It supports PC2100 and uses SO DIMMs (DDR SDRAM) driven at 2.5 V,  
accepting BTO/CTO for your memory requirements. It can incorporate up to 1 GB of  
main memory using the following sizes of memory modules:  
128 MB (8M 16 8P)  
× ×  
256 MB (16M 16 8P)  
× ×  
512 MB (16M 16 16P)  
× ×  
512 MB (32M 16 8P)  
× ×  
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1 Hardware Overview  
1.1 Features  
Hard disk drive (HDD)  
The computer accommodates one 2.5-inch HDD with any of the following storage  
capacities:  
30 GB (9.5 mm thick) ATA100  
40 GB (9.5 mm thick) ATA100  
60 GB (9.5 mm thick) ATA100  
Floppy disk drive (FDD)  
An external 3.5-inch FDD can be connected to a USB port.  
A 3.5-inch three-mode drive is available that supports 720KB, 1.2MB, and 1.44MB  
formats.  
Selectable bay  
The Selectable Bay can accommodate a DVD-ROM drive, CD-ROM drive, CD-RW  
drive, or Multi-Drive.  
This bay can also be used to install a secondary HDD or secondary battery available  
as an option.  
Expansion dock  
The computer can accommodate Advanced Port Replicator and CardDock, which  
support the function of Cold, Hot, Warm Dock/Undock. Expansion dock is covered  
with a lid when Docking I/F is not used.  
Display  
The LCD displays available come in the following three sizes:  
14.1” XGA-TFT color display, resolution 1024 768, 16M colors  
×
15” XGA-TFT color display, resolution 1024 768, 16M colors  
×
15” UXGA-TFT color display, resolution 1600 1200, 16M colors  
×
The computer can use an external monitor along with the LCD display at the same  
time.  
Keyboard  
The keyboard has 85 keys conforming to the US key layout.  
The keyboard has 85 keys confirming to the UK key layout.  
Batteries  
The computer has a removable Lithium Ion battery pack and an internal RTC battery.  
1-2  
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1.1 Features  
1 Hardware Overview  
Universal Serial Bus (USB) ports  
The computer has three USB ports to daisy-chain a maximum of 127 USB devices.  
The serial data transfer rate is 480 Mbps (high speed), 12 Mbps (full speed) or 1.5  
Mbps (low speed). These ports support PnP installation and hot plugging.  
Parallel port  
A Centronics compatible parallel port is provided to connect a printer or another  
parallel device. The port is IEEE-1284 compliant and supports Extended Capabilities  
Port (ECP).  
Serial port (RS-232C port)  
A 9-pin serial interface port is provided to connect a serial device such as a serial  
printer, mouse, or modem.  
External monitor port  
A 15-pin external monitor port is provided, through which the computer  
automatically recognizes an external VESA DDC 2B compatible monitor.  
PS/2 mouse/keyboard port  
A 6-pin PS/2 mouse/keyboard port is provided to connect an IBM( PS/2 compatible  
keyboard or mouse. It accepts a Y splitter cable.  
PC Card slot  
A PC Card slot is provided to hold either two PC Card Standard Type II (5.0 mm)  
cards or one Type III (10.5 mm) card, capable of using a variety of PC Cards  
including 16-bit Multiple Function PC Cards and CardBus cards. It also supports  
booting from a PC Card HDD.  
Toshiba Dual Pointing Device  
Toshiba Dual Pointing Device has 2 kinds of input devices. One is AccuPoint,  
another one is TouchPad.  
Fast Serial InfraRed (FIR) communications port  
An IrDA 1.1 compatible FIR port is provided, enabling wireless communication at a  
high speed of 1.15 or 4 Mbps.  
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1 Hardware Overview  
1.1 Features  
Sound system  
The AD1886 integrated audio controller supports multimedia. The sound system  
contains the following:  
MIDI replay feature  
Stereo speakers  
Headphone jack  
External microphone jack  
LAN  
The internal LAN board supports 10BASE-T and 100BASE-TX, enabling connection  
to a LAN at up to 100 Mbps. It also supports Wake-up On LAN. The LAN board  
has the RJ45 jack to directly accommodate a LAN cable.  
Wireless LAN  
The internal Mini PCI Card slot has a 2.4-GHz DSSS wireless LAN card installed.  
The LAN card is IEEE 802.11b compliant, delivering a peak transfer rate of 11 Mbps.  
The antenna is integrated in the system unit. The LAN card supports 128-bit WEP.  
Another LAN card is IEEE 802.11 a/b combo.  
Internal modem  
The computer contains a MDC, enabling data and fax communication. It supports  
ITU-TV.90. The transfer rates are 56 Kbps for data reception, 33.6 Kbps for data  
transmission, and 14,400 bps for fax transmission. Note, however, that the actual  
speed depends on the line quality. The RJ11 modem jack is used to accommodate a  
telephone line.  
Bluetooth  
The bluetooth is option integrated device. It uses RF transmission in 2.4 GHz band.  
1-4  
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1.1 Features  
1 Hardware Overview  
Figures 1-1 and 1-2 show the front of the computer and its system unit configuration,  
respectively.  
Figure 1-1 Front of the computer  
CRT  
Speaker  
Left  
Expansion  
Memory  
Head  
Phone  
CPU  
SD  
Card  
PC Card  
Slot  
Speaker  
Right  
Ext.  
MIC  
Cooling  
Module  
Ext.  
Speaker  
AC Adapter  
LCD/FL  
Inverter  
Docking  
I/F  
Conn  
Int MIC  
System Board  
Bluetooth  
I/F  
Conn.  
Serial  
Keyboard  
Parallel  
RTC  
Battery  
PS/2 Mouse  
/Keyboard  
LAN  
Selectable  
Bay  
Main  
Battery  
Int  
HDD  
Wireless  
Lan  
IR  
Figure 1-2 System unit configuration  
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1 Hardware Overview  
1.2 System Unit Block Diagram  
1.2 System Unit Components  
Figure 1-3 is a block diagram of the system unit.  
Main CLK General.  
(ICS950810)  
CPU : Intel  
P
MAX6501  
Mobile  
Banias  
1.4, 1.5, 1.6, 1.7GM2  
CPUVID  
Micro FC.PGA2  
ADM1032  
(Thermal Sensor)  
LM2729  
DC  
PC 2100 DRAM  
133MHz  
32MB  
LCD 14", 15"  
Expansion  
Memory  
128/256/512  
LVDS  
ATI  
M9P  
MCH-M  
North Bridge  
855PM(ODEM)  
AGP  
CRT  
NTSC/PAL  
Expansion  
Memory  
128/256/512  
HUB  
Internal PCI Bus  
Link  
Mini  
PCI Slot  
SM  
Bus  
Cont.  
Cardbus Controller  
CB720  
LAN  
Cont.  
82562  
802.11b or  
Combo  
(Wireless LAN)  
SD  
Antena  
PCMCIA  
South Bridge  
(ICH4-M)  
EEPROM  
RJ45  
MDC  
Modem  
AC  
Int-HDD  
30-80GB  
9.5mm  
RJ11  
AC97  
Speakerx2  
IDE  
Cont.  
CODEC  
AD1886  
Line out  
AMP  
(LM4873)  
Mic  
Line in  
2nd HDD  
CD-ROM  
DVD-ROM  
CD-R/RW  
Multi Driver  
(LS 120)  
USB P0-P2  
HP  
USB Port  
USB  
Cont.  
(02)  
USB P3  
USB P4  
USB P5  
BT  
USB  
USB  
(ZIP 250)  
PCI-PC  
Bridge  
2nd BATTERY  
USB  
FDD  
Internal LPC  
DR/RCV  
(MAX3243)  
Serial  
(1/2) EC/KBC  
(LPC 47N253)  
Flash  
ROM  
(2/2) Super I/O  
(LPC47N253)  
Parallel  
FIR  
Touch  
Pad  
I2C  
K/B  
I2C  
PS/2  
Main Battery  
E2PROM  
PS/2  
PS/2  
Figure 1-3 System unit block diagram  
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1.2 System Unit Block Diagram  
1 Hardware Overview  
The system unit of the computer consists of the following components:  
Processor: Mobile Banias  
Mobile Banias  
Core speed: 1.3, 1.4, 1.5, 1.6 GHz  
System bus: 400 MHz  
Core operating at 1.484 V  
Integrated level 1 cache: 64 KB  
(32KB instruction cache and 32KB data cache)  
On-die level 2 cache 1 MB  
MMX and Katmai New Instruction (KNI) supported  
Memory  
Two BTO/CTO-capable expansion memory slots are provided, coming standard with  
one 256MB module. They can hold 128/256/512MB expansion memory modules  
available as options to grow up to 1 GB.  
PC2100 DDR SDRAM supported  
128/256/512MB modules supported  
128 MB (8M x 16 x 8P)  
256 MB (16M x 16 x 8P)  
512 MB (16M x 16 x 16P)  
512 MB (32M x 16 x 8P)  
2.5 volt operation  
No parity bit  
64-bit data transfer  
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1 Hardware Overview  
1.2 System Unit Block Diagram  
BIOS ROM (flash E2PROM)  
4Mb x 1 chip (512KB flash parts)  
64 KB used for system BIOS  
64 KB used for VGA  
20 KB used for PnP  
4 KB for password security  
36 KB used for bootstrap  
84 KB used for ACPI P code  
36 KB used for LOGO  
48 KB used for LAN  
64 KB used for EC BIOS  
92 KB reserved  
3.3 volt operation  
Access time of 90 ns  
8-bit data transfer  
System controllers  
North Bridge: Intel 855 PM (ODEM) (MCH-M)  
CPU interface and control  
DRAM control  
PCI master/slave interface (PCI R2.2 compliant)  
AGP master/slave interface (AGP1.0 compliant, AGP V2.0 compliant  
x 4 modes)  
South Bridge: Intel ICH4-M  
Enhanced DMA controller  
Interrupt controller  
Counter/timer  
PCI IDE controller  
Support for ATA-66 (GB) and ATA-100 (30/40/60 GB)  
USB interface  
SMBus interface  
Super I/O interface  
Power management control  
Suspend/resume control  
ACPI support  
PC Card controller  
CB720  
CardBus/PC Card controller  
SD Card controller  
1-8  
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1.2 System Unit Block Diagram  
1 Hardware Overview  
Video controller  
ATI M9P  
LCD control  
External RGB output control  
NTSC/PAL output control  
Video RAM  
32 MB (DDR SDRAM)  
Sound controller  
The ICH4-M integrated audio controller supports multimedia. The sound system  
contains the following:  
MIDI replay feature  
Stereo speakers  
Headphone jack  
Internal microphone jack  
External microphone jack  
ICH4-M integrated audio controller + AD1886  
3D sound (surround) feature  
16-bit, 48-KHz stereo record/replay feature  
Full-duplex (simultaneous record/replay capability)  
KBC/EC (Keyboard Controller/Embedded Controller)  
A single LPC 47N253 chip is used to serve as KBC/ EC.and Super IO.  
KBC  
Scan controller function  
Interface controller function  
Controlling the switching between the AccuPoint and external PS/2  
mouse or between the built-in keyboard and external PS/2 keyboard or  
their simultaneous operation  
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1 Hardware Overview  
1.2 System Unit Block Diagram  
EC  
Power supply sequence control  
Thermal control  
LED control  
Beep control  
Device ON/OFF  
Cooling fan speed control  
Universal I/O port  
Dock power supply control  
Battery capacity check  
Flash memory reprogramming function  
EC access interface  
I2C communication control  
RS-232C driver  
MAX3243  
Conversion of signal levels for communication with an external device  
Battery E2 PROM  
24C02 equivalent (128 words x 16 bits, I2C interface) integrated in the battery  
pack  
Storing records of battery use  
Clock Generator  
ICS950810A  
Generating the clock signal required for the system  
Modem Controller  
Built-in MDC card with XircomLucent Mars3+SiDAA  
Functions of the modem controller:  
Digital signal conductor protection  
Ring wake-up support  
Communication codes supported:  
For data communication:  
V.90 (56K bps) data communication control  
V.32 bis (14.4K, 12K, 9600)  
V.22 bis (2400, 1200)  
V.22 (1200)  
V.23 (1200, 600, 75)  
V.21 (300)  
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1.2 System Unit Block Diagram  
1 Hardware Overview  
For fax:  
V.17 (14.4K, 12K, 9600, 7200)  
V.29 (9600, 7200, 4800)  
V.27 ter (4800, 2400)  
V.21 ch2 (300)  
AC97 interface  
LAN controller  
Intel 82562  
Wake-up On LAN support  
Remote boot support  
100BASE-TX support  
Wireless LAN controller  
2.4 GHz DSSS wireless LAN card plugged in the internal Mini PCI Card slot  
Super I/O  
LPC 47N253  
Serial port control  
Parallel port control  
Infrared communications control  
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1 Hardware Overview  
1.3 2.5-inch HDD  
1.3 2.5-inch HDD  
The computer contains an extremely low-profile and lightweight, high-performance HDD.  
The HDD incorporates a 2.5-inch magnetic disk and mini-Winchester type magnetic heads.  
Storage capacities supported are 30, 40, and 60 GB.  
The HDD interface is Enhanced IDE, ATA66 (for GB), or ATA100 (for 30/40/60 GB).  
The HDD is shown in Figure 1-4 and its specifications are listed in Table 1-1.  
Figure 1-4 2.5-inch HDD  
Table 1-1 2.5-inch HDD specifications  
Specifications  
Toshiba  
HGS  
Toshiba  
Toshiba  
Item  
MK6022  
GAX  
IC25N040  
ATCS05  
MK4019  
GAX  
MK3021  
GAS  
Formatted  
60.0116GB 40.0007GB 40.0007GB 30.0058GB  
capacity (GB)  
User data  
sectors  
117,210,24 78,140,160 78,140,160 58,605,120  
0
Bytes/sector  
512  
512  
512  
512  
Rotational  
speed  
5400rpm  
5400rpm  
5400rpm  
4200rpm  
(RPM)  
1-12  
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1.4 DVD-ROM Drive  
1 Hardware Overview  
1.4 DVD-ROM Drive  
The DVD-ROM drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. The drive  
provides high-speed data transfer, playing back a DVD at up to 8x speed and reading up to  
10,820 Kbytes per second from DVD-ROM and 3,600 Kbytes per second from CD-ROM.  
The DVD-ROM drive is shown in Figure 1-5 and its specifications are listed in Table 1-2.  
Figure 1-5 DVD-ROM drive  
Table 1-2 DVD-ROM drive specifications  
Item  
DVD-ROM mode  
CD-ROM mode  
Data transfer rate (Mbytes/s)  
Access time (ms)  
33.3 (U-DMA transfer mode 2)  
110 (Typ.)  
200 (Typ.)  
85 (Typ.)  
180 (Typ.)  
Average random access (ms)  
Average full stroke access (ms)  
Rotational speed (RPM)  
Data buffer size (Kbytes)  
Formats supported  
4,670 Max  
5,100Max  
256  
DVD-ROM, DVD-R (Read)  
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT  
CD-ROM, CD-ROM XA, CD-I  
CD-I Bridge (Photo-CD, Video-CD)  
Multisession CD (Photo-CD, CD-EXTRA, CD-R,  
CD-RW)  
CD-R (Read), CD-RW (Read)  
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1.5 DVD-ROM Drive  
1.5 CD-ROM Drive  
The CD-ROM drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. The drive  
provides high-speed data transfer at up to 24x.  
The CD-ROM drive is shown in Figure 1-6 and its specifications are listed in Table 1-3.  
Figure 1-6 CD-ROM drive  
Table 1-3 CD-ROM drive specifications  
24 mode (Max.)  
×
Item  
33.3 (U-DMA transfer mode 2)  
Data transfer rate (Mbytes/s)  
Access time (ms)  
Average random access  
Average full stroke access  
110 (Typ.)  
240 (Typ.)  
Rotational speed (RPM)  
Data buffer size (Kbytes)  
Formats supported  
5,136  
128  
CD-DA, CD-ROM, CD-R, CD-ROM XA, CD-I  
FMV, Photo CD (Multisession) , VIDEO CD,  
CD Extra (CD Plus), CD-G, CD-RW  
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1.6 CD-R/RW Drive  
1 Hardware Overview  
1.6 CD-R/RW Drive  
The CD-R/RW drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs.  
The specifications of the CD-R/RW drive are listed in Table 1-4.  
Table 1-4 CD-R/RW drive specifications  
Item  
Data transfer rate (Mbytes/s)  
Access time (ms)  
Speed  
Specifications  
16.6 (U-DMA transfer mode 2)  
110 (max 24, Typ.)  
Read:  
CD-ROM, CD-R  
(max 24)  
(max 24)  
CD-RW  
Write:  
CD-R  
(max 8)  
(max 8)  
CD-RW  
Cache (Mbytes)  
2
Formats supported  
Video CD, Photo CD, CD-ROM, CD-ROM XA,  
CD-EXTRA, CD-R, CD-Rewritable, CD-DA, CD-Text  
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1.7 CD-RW/DVD-ROM Drive  
1.7 CD-RW/DVD-ROM Drive  
The CD-RW/DVD-ROM drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. At  
maximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and  
write CD-R/RW at 8x speed.  
The specifications of the CD-RW/DVD-ROM drive are listed in Table 1-5.  
Table 1-5 CD-RW/DVD-ROM drive specifications  
Item  
DVD-ROM mode  
CD-ROM mode  
CD-R/CD-RW  
(Write mode)  
Data transfer rate (Mbytes/s)  
33.3 (U-DMA transfer mode 2)  
16.7 (PIO mode 4, Multiword DMA mode 2)  
Access time (ms)  
-
-
Average random access  
Average full stroke access  
110  
250  
90  
200  
Rotational speed (RPM)  
Data buffer size (Mbytes)  
Formats supported  
4,594 Max  
5,136 Max  
2,297 Max  
2
DVD:  
CD-DA, CD+(E)G,  
CD-MIDI, CD-  
TEXT, CD-ROM,  
CD-ROM XA,  
DVD-ROM (DVD-5, DVD-9, DVD-10,  
DVD-18), DVD-R (read)  
CD:  
MIXED MODE CD,  
CD-I, CD-I Bridge  
(Photo-CD, Video-  
CD), Multisession  
CD (Photo-CD,  
CD-EXTRA,  
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT,  
CD-ROM, CD-ROM XA, MIXED MODE  
CD, CD-I, CD-I Bridge (Photo-CD,  
Video-CD), Multisession CD (Photo-CD,  
CD-EXTRA, Portfolio, CD-R, CD-RW),  
CD-R, CD-RW  
Portfolio)  
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1.8 Power Supply  
1 Hardware Overview  
1.8 Power Supply  
The power supply unit provides many different voltages for the system board and performs  
the following functions:  
1. Power input monitor  
Checks whether the DC power supply (AC adapter) is connected to the computer.  
Checks whether the battery pack is connected to the computer.  
Monitors the DC power supply input voltage (AC Adapter output voltage).  
2. Power supply's internal control  
Turns on and off the battery pack charging power supply.  
Issues a charging current instruction to the PWM control IC of the battery pack  
charging power supply.  
Controls the supply of DC power supply input (AC Adapter output) to the power  
supply unit.  
Controls the supply of power to the system block (load/logic circuit side).  
Controls forced shutdown if the power supply malfunctions.  
3. Logic circuit control  
Instructs the gate array to enable/disable tuning the power on.  
Controls power-on/off operation.  
4. Status display  
Turns on the DC IN LED (in orange or green).  
Battery indicator (in orange or green)  
5. External interface  
Performs communication through the I2C bus (via the internal EC/KBC).  
Transfers the power supply operation mode.  
6. Output monitor  
Monitors the voltage output to the system block (load/logic circuit side).  
Monitors the voltage, overvoltage, input/output current of the battery pack.  
Monitors the internal temperature of the battery pack.  
Monitors the supply voltage from the AC adapter.  
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1.9 Batteries  
1.9 Batteries  
The computer has the following three types of batteries:  
Main battery pack  
Real time clock (RTC) battery  
Secondary battery pack (Optionally installed in the selectable bay)  
Table 1-6 lists the specifications of these batteries.  
Table 1-6 Battery specifications  
Battery name  
Main battery pack  
Material  
Lithium Ion  
Lithium Ion  
Lithium Ion  
Output voltage  
10.8 V  
Capacity  
6,450 mAh  
RTC battery  
3.0 V  
15 mAh  
Secondary battery pack  
10.8V  
4,300 mAh  
1.9.1  
Main Battery  
The main battery pack serves as the computer's main power source when the AC adapter is  
not attached. The main battery maintains the state of the computer so that it can resume it.  
1.9.2  
Battery Charging Control  
Battery charging is controlled by LPC 47N253. When the AC adapter and battery pack are  
attached to the computer, the LPC 47N253 controls the charge on/off state and detects a full  
charge.  
Battery Charge  
When the AC adapter is attached, the battery is charged by off-state charge when the  
system is powered off or by on-state charge when it is powered on.  
Table 1-7 Quick/normal charging time  
Charge time  
Off-state charge About 3 hours  
On-state charge About 4 - 9 hours  
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1.9 Batteries  
1 Hardware Overview  
NOTE: The time required for normal charge depends on the power consumption by the  
system. Using the fluorescent lamp and frequently accessing the disk consume much  
power and lengthen the charge time.  
Any of the following cases stops battery charge:  
1. The battery becomes fully charged.  
2. The AC adapter or battery pack is removed.  
3. The battery or AC adapter voltage is abnormal.  
Detection of full charge  
A full charge is detected only when the battery is being charged by quick or normal  
charge. A full charge is detected when either of the following conditions is met:  
1. The current in the battery charging circuit drops below the predetermined  
value.  
2. The charging time exceeds the fixed limit.  
1.9.3  
RTC Battery  
The RTC battery provides power to keep the current date, time and other system information  
in memory while the computer is turned off. Table 1-8 lists the charging time and data  
preservation period of the RTC battery.  
Table 1-8 RTC battery charging/data preservation time  
Status  
Time  
Charging  
time  
AC Adapter or main battery pack used  
(power on)  
50 hours  
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2
Chapter 2  
Troubleshooting  
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2 Troubleshooting  
Chapter 2  
Contents  
2.1  
2.2  
2.3  
Outline........................................................................................................................ 2-1  
Basic Flowchart ......................................................................................................... 2-2  
Power Supply............................................................................................................. 2-6  
Procedure 1 Power Icon Check........................................................................... 2-6  
Procedure 2 Connection Check........................................................................... 2-8  
Procedure 3 Replacement Check ........................................................................ 2-9  
System Board........................................................................................................... 2-10  
Procedure 1 Message Check........................................................................... 2-11  
Procedure 2 Printer Port LED Check (in Boot Mode).................................... 2-12  
Procedure 3 Printer Port LED Check (in Resume Mode)............................... 2-17  
Procedure 4 Test Program Check ................................................................... 2-18  
Procedure 5 Replacement Check..................................................................... 2-18  
2.5-inch HDD........................................................................................................... 2-19  
Procedure 1 Message Check............................................................................. 2-19  
Procedure 2 Partition Check .......................................................................... 2-19  
Procedure 3 Format Check.............................................................................. 2-20  
Procedure 4 Test Program Check ................................................................... 2-21  
Procedure 5 Connector Check and Replacement Check................................. 2-22  
Keyboard.................................................................................................................. 2-23  
Procedure 1 External Keyboard Check........................................................... 2-23  
Procedure 2 Test Program Check ................................................................... 2-23  
Procedure 3 Connector Check and Replacement Check................................. 2-23  
Display..................................................................................................................... 2-25  
Procedure 1 External Monitor Check ............................................................. 2-25  
Procedure 2 Test Program Check ................................................................... 2-25  
Procedure 3 Connector Check and Replacement Check................................. 2-25  
DVD-ROM Drive .................................................................................................... 2-27  
Procedure 1 DVD-ROM Cleaning Check....................................................... 2-27  
Procedure 2 Test Program Check ................................................................... 2-27  
Procedure 3 Connector Check and Replacement Check................................. 2-27  
2.4  
2.5  
2.6  
2.7  
2.8  
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2.9  
CD-ROM Drive ....................................................................................................... 2-29  
Procedure 1 CD-ROM Cleaning Check.......................................................... 2-29  
Procedure 2 Test Program Check ................................................................... 2-29  
Procedure 3 Connector Check and Replacement Check................................. 2-29  
2.10 LAN ......................................................................................................................... 2-31  
Procedure 1 Test Program Check ................................................................... 2-31  
Procedure 2 Connector Check and Replacement Check................................. 2-31  
2.11 Cooling Module ....................................................................................................... 2-32  
Procedure 1 Test Program Check ................................................................... 2-32  
Procedure 2 Connector Check and Replacement Check................................. 2-32  
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Figures  
Figure 2-1  
Figure 2-2  
Figure 2-3  
Basic flowchart .............................................................................................. 2-3  
Printer port LED ......................................................................................... 2-12  
Printer port LED board ............................................................................... 2-12  
Tables  
Table 2-1  
Table 2-2  
Table 2-3  
Printer port LED boot mode status (1/3)...................................................... 2-14  
Printer port LED resume mode status (1/7)................................................. 2-17  
HDD error code and status........................................................................... 2-21  
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2.1 Outline  
2 Troubleshooting  
2.1 Outline  
This chapter describes the fault diagnosis procedures for field replaceable units (FRUs) in the  
computer.  
The FRUs covered here are as follows:  
1. System board  
4. Display  
7. Cooling module  
2. 2.5-inch HDD  
5. DVD-ROM drive  
8. Lan  
3. Keyboard  
6. CD-ROM  
See Chapter 4 for the procedures to replace FRUs and Chapter 3 for the procedures to use test  
programs  
The following tools are required to perform the diagnostic procedures:  
1. Diagnostics (maintenance test program) disk  
2. Phillips screwdrivers (2 mm, 2.5 mm)  
3. Cleaning disk kit (for CD-ROM/ DVD-ROM drive cleaning)  
4. Bootable CD  
5. Printer port LED (i.e LPT Port LED)  
6. Printer port (parallel port) loopback connector (i.e. LPT Port)  
7. Serial port loopback connector (i.e. COM Port)  
8. PC Card loopback connector  
9. Multimeter  
10. External monitor  
11. External PS/2 keyboard  
12. External PS/2 mouse  
13. Multimedia sound system with line-in and line-out ports  
14. Headphone  
15. Microphone  
16. External FDD attachment  
17. A-BEX TEST CD-ROM TCDR-702  
18. Music CD  
19. DVD-ROM TSD-1 (TOSHIBA EMI DVD Test Media)  
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2.2 Basic Flowchat  
2.2 Basic Flowchart  
The basic flowchart in Figure 2-1 serves as a guide for identifying a possibly faulty FRU.  
Before going through the diagnostic flowchart steps, verify the following:  
Ask the user if a password has been registered and, if so, ask him or her to enter the  
password. If the user has forgotten the system password, attach a printer loopback  
connector to the printer port, then turn the power on. When booted, the computer  
overrides password protection and automatically erases the current password.  
Make sure the Toshiba version of Windows® 98SE, 2000, or XP has been installed  
on the HDD. Any other operating system can cause the computer to malfunction.  
Make sure any piece of optional equipment has been installed.  
2-2  
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2.2 Basic Flowchat  
2 Troubleshooting  
Start  
Connect the AC Adapter  
DC IN LED on ??  
No  
No  
Follow the power supply diagnostic  
Procedure in Section 2.3  
Yes  
Follow the power supply diagnostic  
Procedure in Section 2.3  
BATTERY LED on ??  
Yes  
Turn the power on.  
Yes  
Follow the system board diagnostic  
Procedure in Section 2.4  
Any error message displayed ??  
No  
No  
Follow the display diagnostic  
Procedure in Section 2.8  
Message "In Touch with  
Tomorrow Toshiba" displayed  
Yes  
Yes  
See the previous page to  
delete the password.  
"Password=" displayed ??  
No  
Follow the HDD diagnostic  
Procedure in Section 2.6  
OS started ??  
No  
Yes  
1
Figure 2-1  
Basic flowchart (1/2)  
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2.2 Basic Flowchat  
1
No  
No  
Follow the keyboard diagnostic  
Procedure in Section 2.7  
Keyboard works well ??  
Insert Bootable CD into CD-ROM  
Follow the CD-ROM diagnostic  
Procedure in Section 2.10  
Diagnostic Program  
Loaded ??  
Yes  
Perform each test with the  
diagnostic program.  
Yes  
Identify the test resulting in the error  
and perform the appropriate  
diagnostic procedures  
Any error detected by the  
diagnostic program ??  
No  
Perform the continuous test to check if the  
error is intermittent.  
Yes  
Identify the test resulting in the  
error and perform the appropriate  
diagnostic procedures  
Any error detected by the  
diagnostic program ??  
No  
The system is normal.  
END  
Figure 2-1  
Basic flowchart (2/2)  
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2.2 Basic Flowchat  
2 Troubleshooting  
If the diagnostic program cannot detect an error, the error may be intermittent. Run the  
continuous test program repeatedly to isolate the problem. Check the log utilities function to  
confirm which diagnostic test detected the error, then perform the appropriate  
troubleshooting procedures as follows:  
1. If an error is detected by the System test, Memory test, Async test, Printer test,  
Sound test, or Real Timer test, follow the system board troubleshooting procedures in  
Section 2.4.  
2. If an error is detected by the Hard Disk test, follow the HDD troubleshooting  
procedures in Section 2.6.  
3. If an error is detected by the Keyboard test, follow the keyboard troubleshooting  
procedures in Section 2.6.  
4. If an error is detected by the Display test, follow the display troubleshooting  
procedures in Section 2.8.  
5. If an error is detected by the DVD-ROM test, follow the DVD-ROM troubleshooting  
procedures in Section 2.9.  
6. If an error is detected by the CD-ROM test, follow the CD-ROM troubleshooting  
procedures in Section 2.10.  
7. If an error is detected by the LAN test, follow the LAN troubleshooting procedures in  
section 2.12.  
8. If an error is detected by the Fan On/Off test, follow the cooling module  
troubleshooting procedures in Section 2.13.  
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2.3 Power Supply  
2.3 Power Supply  
The power supply in the computer controls many functions and components. To check if the  
power supply is defective or malfunctioning, follow the troubleshooting procedures below as  
instructed.  
Procedure 1 Power Icon Check  
Procedure 2 Connection Check  
Procedure 3 Replacement Check  
Procedure 1 Power Icon Check  
The following two power LEDs indicate the power supply status:  
Battery LED  
DC IN LED  
The power supply controller displays the power supply status through the Battery and DC IN  
LEDs as in the tables below.  
Battery LED  
Battery LED  
On in orange  
Power supply status  
Battery being charged  
On in green  
Blinking in orange  
(at equal intervals)  
Off  
Battery fully charged, with AC adapter connected  
Battery low *1 while driving the computer  
Else  
2-6  
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2.3 Power Supply  
2 Troubleshooting  
DC IN LED  
DC IN LED  
On in green  
Off  
Power supply status  
DC power being supplied (from the AC adapter)  
Else  
If the DC IN LED off, follow the steps below:  
1. Remove the battery pack and the AC adapter to shut off power supply to the  
computer.  
2. Attach the battery and AC adapter back again.  
If the LED still off, follow the steps below:  
Check 1  
Check 2  
Make sure the DC IN LED goes on in green. If it does not, go to Procedure 2.  
Make sure the Battery LED goes on in orange or green. If it does not, go to  
Procedure 3.  
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2.3 Power Supply  
Procedure 2 Connection Check  
Power is supplied to the system board as illustrated below:  
System board  
AC  
adaptor  
AC power cord  
AC adaptor cord  
Battery pack  
Follow the steps below to check whether each connector has been connected correctly:  
Check 1  
Check 2  
Check 3  
Make sure the AC adaptor and AC power cord have been firmly plugged into  
the DC IN 15V socket and wall outlet, respectively. When they have been  
connected correctly, perform Check 2.  
Connect a new AC adaptor and AC power cord.  
If the DC IN LED does not go on, go to Procedure 3.  
If the battery LED does not go on, perform Check 3.  
Make sure the battery pack has been correctly installed in the computer. If the  
battery LED does not go on while the battery pack has been installed correctly,  
go to Procedure 3.  
2-8  
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2.3 Power Supply  
2 Troubleshooting  
Procedure 3 Replacement Check  
The system board, power supply board, or CPU may be faulty. Disassemble the computer  
according to Chapter 4 and follow the steps below:  
Check 1  
Check 2  
Check 3  
Replace the power supply board with a new one. If the battery pack is still not  
working properly, perform Check 2.  
Replace the system board with a new one. If the battery pack is still not  
working properly, perform Check 3.  
Replace the CPU with a new one.  
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2.4 System Board  
2.4 System Board  
To check if the system board is defective or malfunctioning, follow the troubleshooting  
procedures below as instructed.  
Procedure 1 Message Check  
Procedure 2 Printer Port LED Check (in Boot Mode)  
Procedure 3 Printer Port LED Check (in Resume Mode)  
Procedure 4 Test Program Check  
Procedure 5 Replacement Check  
2-10  
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2.4 System Board  
2 Troubleshooting  
Procedure 1 Message Check  
When the power is turned on, the system performs the self-diagnostic Power On Self Test  
(POST) embedded in the BIOS ROM. The POST tests and initializes each IC on the system  
board.  
If an error message appears on the display, perform Check 1.  
If there is no error message, go to Procedure 2.  
If there is no error beep code tone out, go to Procedure 3  
If Toshiba MS-DOS or Toshiba Windows 95/98/NT/2000 is loaded normally, go to  
Procedure 5.  
Check 1  
If the following error message is displayed on the screen, press the F1 key as  
prompted. These errors occur when the system configuration preserved in the  
RTC memory (generally called CMOS memory) does not match the actual  
configuration or when the data is lost.  
If you press the F1 key as prompted by the message, the TSETUP screen  
appears to set the system configuration. If the error message appears  
frequently when the power is turned on, replace the RTC battery. If any other  
error message is displayed, perform Check 2.  
*** Bad RTC battery ***  
Check system. Then press [F1] key  
Check 2 If the following error message is displayed on the screen,  
press any key as prompted by the message.  
The error message appears when either data stored in RAM to be resumed is  
lost because the battery has been exhausted or the system board is faulty.  
If any other error message displays, perform Check 3  
RESUME FAILURE and PRESS ANY KEY TO CONTINUE.  
Check 3  
The POST checks the system board. When the POST detects an error, the  
system stops  
or a error beep code tone out  
or an error POST message appears.  
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2.4 System Board  
Procedure 2 Printer Port LED Check (in Boot Mode)  
The printer port LED displays the POST status and error status by turning lights on and off as  
an eight-digit binary value obtained in the boot mode after the system unit is switched on.  
Figure 2-2 shows the printer port LED.  
Figure 2-2  
Printer port LED  
Figure 2-3 illustrates how the printer port LED shows a status value.  
Printer port LED status = 35H  
Figure 2-3  
Printer port LED board  
2-12  
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2.4 System Board  
2 Troubleshooting  
Follow the steps below to use the printer port LED:  
1. Turn on the computer and set the boot mode.  
2. Turn off the computer.  
3. Plug the printer port LED into the computer's parallel port (printer port).  
4. Read the LED status from left to right as you are facing the back of the computer.  
5. Convert the LED status from binary to hexadecimal notation.  
6. If the final LED status is FFh (normal status), go to Procedure 5.  
7. If the final LED status matches any other status in Table 2-1, go to Procedure 6.  
NOTE: The printer port LED displays each status upon completion of the corresponding  
POST test item. If the POST terminates with 21h displayed on the printer port LED, for  
example, the POST has completed KBC initialization and detected an error  
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2.4 System Board  
Table 2-1  
Printer port LED boot mode status (1/3)  
LED Status  
(Hexadecimal)  
Description  
Test Item  
0H  
DIAG_SYSTEM_INIT  
Boot started,read thecmosdatafor makesure  
main board power is stable  
1H  
2H  
DIAG_A20_DISABLE  
DIAG_INIT_CHIPSET  
Disable A20 through A20  
InitializeChipsetSet,load chipset default  
si ze chache RAM  
3H  
4H  
5H  
DIAG_TEST_RAM  
send patten for test thebasic 640k RAM  
DIAG_MOVE_BB_LOADER  
DIAG_EXECUTE_IN_DRAM  
Move boot load segment into the RAM  
program execution from DRAM  
6H  
DIAG_USER_FLASH_CHECK  
Test print port for check  
crisis option is enable or not  
Decompressthesystem BIOS, and  
Shadow System BIOSto RAM  
Checksum System BIOSROM  
Jump to thereset point  
7H  
DIAG_SHADOW_BIOS  
8H  
9H  
AH  
DIAG_CHECKSUM_BIOS  
DIAG_NORMAL_BOOT  
DIAG_CRISIS_BOOT  
Proceed with Crisis Boot,first initial  
superio and boot device  
FH  
DIAG_FATAL_ERROR  
DI AG_CRI SI S_BEGI N  
Fatal Error,liketheRAM error or ROM error  
Start process the Cri si s recovery procedure  
CCH  
99H  
DIAG_RESUME_RAM_ERROR  
Resume SMRAM not Found  
10H  
11H  
DEBUG_MI SC_RESET  
Di sabl e i nternal cache ram,and  
reset cpu  
Turn off FASTA20 for post,and check have keyboard  
DEBUG_CS_FAST_A20_RESET  
controllor  
12H  
13H  
14H  
DEBUG_POST_SIGNAL_POR  
DEBUG_CS_CHIP_INIT  
Initial PICenableINT and Signal Power On Reset  
InitializetheChipset and hook PCI BIOS  
DEBUG_OEM_ISA_VGA_SEARCH Search For ISA BusVGA Adapter, from addressc000  
to e000  
15H  
16H  
17H  
DEBUG_HWIO_SETUP_CTC1  
DEBUG_OEM_SET_CMOS_REGS  
DEBUG_CS_MEMORY_SIZE  
Initialize Counter and Timer chip  
User register config through CMOS  
Size Memory, and detect memory timing,  
setup memory controllor  
18H  
19H  
1AH  
1BH  
DEBUG_POST_TEST_RAM  
DEBUG_GEN_TEST_ROMS  
DEBUG_HWIO_RESET_INTS  
DEBUG_VIDEO_VIDEO_INIT  
Initializeand test thefirst 64k memory  
checksum the system ROM  
Reset PIC'sstatus  
Initialize Video Adapter(s),and check vgarom and  
vgaram  
1CH  
1DH  
1EH  
DEBUG_VIDEO_EQUIP_INIT  
DEBUG_VIDEO_COLOR_INIT  
DEBUG_VIDEO_BW_INIT  
Initialize Video (6845 Regs),set display mode  
Initialize Color Adapter,and setup display reg.  
InitializeMonochromeAdapter,and setup display  
reg.  
1FH  
DEBUG_HWIO_TEST_DMA_PAG  
Send out some value,to test 8237A Page Regi sters  
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2.4 System Board  
2 Troubleshooting  
Table 2-2  
Printer port LED boot mode status (2/3)  
LED Status  
(Hexadecimal)  
Description  
Test Item  
20H  
DEBUG_KEYB_SELFTEST_CTLR  
Send selftest command (AAH) to test Keyboard  
controllor if o.k. return (55h)  
21H  
DEBUG_KEYB_RESET_KEYBOARD Test Keyboard Controller and initializekeyboard  
controllor  
22H  
23H  
24H  
DEBUG_POST_CHECK_CMOS_RAM Send test petten to Check CMOSRam  
DEBUG_POST_TEST_BATT_CMOS_STest Battery Fail & check CMOSX-SUM  
DEBUG_HWIO_TEST_DMA_CTLRS UseDMA to copy datafor Test theDMA controllers  
25H  
26H  
27H  
DEBUG_HWIO_INIT_8237  
DEBUG_POST_INIT_VECS  
DEBUG_RAM_QUICK_SIZE  
Initialize 8237A Controller  
Install and Iniitializeinterrupt Vectors  
Enter memory protect mode,use change RAM bank to  
do RAM Quick Sizing  
28H  
29H  
2AH  
2BH  
DEBUG_RAM_PROT_ENTRY_1  
DEBUG_RAM_SIZE_DONE  
DEBUG_RAM_PROT_EXIT  
DEBUG_CS_SHADOW_SETUP  
Memory protected mode entered safely  
Test thebasic 640k ram,RAM test completed  
Protected mode exit successful  
Shadow system and video BIOSto RAM if CMOS  
requests shadowSetup Shadow  
2CH  
2DH  
2EH  
2FH  
DEBUG_VIDEO_EQUIP_INIT_INIT Going To Initialize 6845 CRT controllor  
DEBUG_VIDEO_BW_SEARCH Search For Monochrome Adapter  
DEBUG_VIDEO_COLOR_SEARCH Search For Color Adapter  
DEBUG_VIDEO_SIGNON Signon messages displayed  
30H  
31H  
DEBUG_OEM_CONFIG_KBD_CTL For special initialize of keyboard controllor  
DEBUG_KEYB_PRESENT_TEST  
DEBUG_KEYB_TEST_IRQ1  
DEBUG_KEYB_TEST_CMD  
DEBUG_RAM_FULL_TEST  
DEBUG_RAM_PROT_ENTRY_2  
Test thekeyboard controllor ,If Keyboard  
Present  
Clear keyboard buffer and sen keyboard command  
to test Keyboard Interrupt  
Send keyboard command to turn off keyboard LED  
and Test some Keyboard Command Byte  
TEST memory procedure, for test,blank and  
count all RAM  
Eneter thememory protected modefor test all expand  
memory  
32H  
33H  
34H  
35H  
36H  
37H  
38H  
DEBUG_RAM_TEST_DONE  
DEBUG_RAM_PROT_EXIT_2  
DEBUG_KEYB_OUTPUT_PORT  
Test and blank all memory complete  
Switch thememory from Protected modeto real mode  
DisableA20 statusfor memory test finish  
39H  
DEBUG_CS_CACHE_SETUP  
Setup Cache Controller  
3AH  
3BH  
3CH  
3DH  
3EH  
3FH  
DEBUG_HWIO_TEST_PERIODIC  
DEBUG_GEN_CHECK_RTC  
DEBUG_GEN_INIT_HARD_VECS  
DEBUG_MOUSE_INIT  
Check and test thetimer 0 interrupt function is Working  
test for RTC ticking  
Install and initializethehardwarevectors  
Clear keyboard buffer for search and Init the Mouse  
Send keyboard command to Update keyboard NUMLOCK status  
special init of COMM and LPT ports  
DEBUG_KEYB_SET_LEDS_1  
DEBUG_OEM_DEVICE_CONFIG  
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2.4 System Board  
Table 2-2  
Printer port LED boot mode status (3/3)  
LED Status  
(Hexadecimal)  
Description  
Test Item  
40H  
41H  
42H  
DEBUG_CS_CONFIG_PORTS  
DEBUG_FLOP_INIT  
ConfiguretheCOMM and LPT ports  
According cmosdatato initializethefloppies  
DEBUG_WINI_INIT  
Scan and initializethehard disk, and display theresult  
on crt  
43H  
DEBUG_HWIO_ROM_INIT  
Search option rom from c800 to e000 and to Initialize  
option ROMs  
44H  
45H  
46H  
DEBUG_OEM_INIT_POWER_MAN Check special deviceinitial power management function  
DEBUG_KEYB_SET_LEDS_2  
DEBUG_HWIO_FIND_80X87  
Cl ear keyboard buff er and Update NUMLOCK status  
Test For Coprocessor Installed,and enable  
coprocessor interrupt  
47H  
48H  
49H  
DEBUG_OEM_LAST_MINUTE_INIT Run OEM functionsbeforeboot, and enable  
L1,L2 cache  
DEBUG_MISC_LAUNCH_INT19  
Post codewill finish,ready to run int19  
and load OS  
DEBUG_BEGIN_BOOT_CODE  
Into Int19, to boot from floppy or other  
boot device  
50H  
51H  
DEBUG_ACPI_INIT  
InitializetheACPI function  
DEBUG_PM_CPU_INIT  
Power manager initial & GEYSERVILLE CPU  
initialize  
52H  
DEBUG_USB_HC_INIT  
Clear USB statusregister and Initiallize  
theUSB Hub controllor  
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2.4 System Board  
2 Troubleshooting  
Procedure 3 Printer Port LED Check (in Resume Mode)  
The printer port LED displays the POST status and error status by turning lights on and off as  
an eight-digit binary value obtained in the resume or suspend mode after the system unit is  
switched on.  
Follow the steps below to use the printer port LED:  
1. Turn on the computer and set the resume or suspend mode.  
2. Turn off the computer.  
3. Plug the printer port LED into the computer's parallel port (printer port).  
4. Read the LED status from left to right as you are facing the back of the computer.  
5. Convert the LED status from binary to hexadecimal notation.  
6. If the final LED status is FFh (normal status), go to Procedure 5.  
7. If the final LED status matches any other status in Table 2-2, go to Procedure 6.  
Table 2-2  
< Resume mode >  
Printer port LED resume mode status (1/7)  
LED Status  
(Hexadecimal)  
Description  
Test Item  
0H  
DIAG_SYSTEM_INIT  
Boot started,read thecmosdatafor makesure  
main board power isstable  
Disable A20 through A20  
1H  
2H  
DIAG_A20_DISABLE  
DIAG_INIT_CHIPSET  
Initialize ChipsetSet,load chipset default  
size chache RAM  
3H  
4H  
5H  
DIAG_TEST_RAM  
send patten for test thebasic 640k RAM  
DIAG_MOVE_BB_LOADER  
DIAG_EXECUTE_IN_DRAM  
Move boot load segment into the RAM  
program execution from DRAM  
6H  
DIAG_USER_FLASH_CHECK  
Test print port for check  
crisis option is enable or not  
Decompressthesystem BIOS, and  
Shadow System BIOSto RAM  
Checksum System BIOSROM  
Jump to thereset point  
7H  
DIAG_SHADOW_BIOS  
8H  
9H  
AH  
DIAG_CHECKSUM_BIOS  
DIAG_NORMAL_BOOT  
DIAG_CRISIS_BOOT  
Proceed with CrisisBoot,first initial  
superio and boot device  
FH  
DIAG_FATAL_ERROR  
Fatal Error,liketheRAM error or ROM error  
Start processtheCrisisrecovery procedure  
Resume SMRAM not Found  
CCH  
99H  
DIAG_CRISIS_BEGIN  
DIAG_RESUME_RAM_ERROR  
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2.4 System Board  
Procedure 4 Test Program Check  
The maintenance test program contains several programs for diagnosing the system board  
and CPU. Execute the following test programs using the procedures described in Chapter 3.  
1. System test  
2. Memory test  
3. Keyboard test  
4. Display test  
5. Printer test (i.e LPT Port test)  
6. COM Port test  
7. Hard Disk test  
8. Mouse test  
9. IrDA test  
10. SD Card test  
11. CD-ROM/DVD-ROM test  
12. Sound test  
13. LAN test  
If an error is detected during these tests, go to Procedure 6  
Procedure 5 Replacement Check  
The system board, memory, or CPU may be defective. Disassemble the computer following  
the steps described in Chapter 4 and replace the system board, memory module or CPU with  
a new one.  
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2.6 2.5-inch HDD  
2 Troubleshooting  
2.5 2.5-inch HDD  
To check if the 2.5-inch HDD is defective or malfunctioning, follow the troubleshooting  
procedures below as instructed.  
Procedure 1 Message Check  
Procedure 2 Partition Check  
Procedure 3 Format Check  
Procedure 4 Test Program Check  
Procedure 5 Connector Check and Replacement Check  
CAUTION: The contents of the 2.5-inch HDD will be erased when the HDD 2.5-inch  
HDD diagnostic test or formatting is executed. Save the required contents of the HDD to  
floppy disks or other storage drive in advance.  
Procedure 1 Message Check  
When the computer's HDD does not function properly, some of the following error messages  
may appear on the display. Follow the steps below to check the HDD.  
Check 1  
If either of the following messages appears, go to Procedure 2. If the following  
messages do not appear, perform Check 3.  
Insert system disk in drive  
Press any key when ready .....  
or  
Non-System disk or disk error  
Replace and press any key  
Check 2  
Check TSETUP to see if the Hard Disk option has been set to “Not used”. If  
so, choose another setting and restart the computer. If the problem persists, go  
to Procedure 2.  
Procedure 2 Partition Check  
Enter the Toshiba MS-DOS system. Perform the following checks:  
Check 1  
Check 2  
Type C: and press the Enter key. If you cannot change to drive C, perform  
Check 2. If you can change to drive C, perform Check 3.  
Type FDISK and press the Enter key. Choose “Display partition information”  
from the FDISK menu. If drive C is listed, perform Check 3. If drive C is not  
listed, return to the FDISK menu and choose the option to create a DOS  
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2.6 2.5-inch HDD  
partition on drive C. Then restart the computer.. If the problem persists, go to  
Procedure 3.  
Check 3  
Check 4  
If drive C is listed as active in the FDISK menu, perform Check 4. If drive C is  
not listed as active, return to the FDISK menu and choose the option to set the  
active partition for drive C. Then restart the computer. If the problem persists,  
perform Check 4.  
Enter DIR C: and press the Enter key. If the following message is displayed,  
go to Procedure 3. If contents of drive C are listed on the display, perform  
Check 5.  
Invalid media type reading drive C  
Abort, Retry, Fail?  
Check 5  
Use the SYS command in the Toshiba MS-DOS system to install system files.  
If the following message appears on the display, the system files have been  
transferred to the HDD. Restart the computer. If the problem persists, go to  
Procedure 3.  
System transferred  
NOTE: If the computer is running Windows 95 OSR 2 or higher or Windows 98/2000 and  
the hard disk capacity is more than 512 MB, the FDISK program will ask if you need  
support for a partition larger than 2 GB. Select Y for large partition support; however, be  
sure to read the precaution regarding access by other operating systems.  
Procedure 3 Format Check  
The 2.5-inch HDD is formatted using the low-level format program and the MS-DOS  
FORMAT program. Using these programs, follow the steps below to format the HDD.  
Check 1  
Enter FORMAT C:/S/U to format the HDD and transfer system files. If the  
following message appears on the display, the HDD has been formatted.  
Format complete  
If an error message appears on the display, refer to the Toshiba MS-DOS  
Manual for more information and perform Check 2.  
Check 2  
Run the test program to format the 2.5-inch HDD with a low-level format  
option. See Chapter 3 for details on how to use the test program.  
If the following message appears on the display, the HDD low-level format is  
complete. Partition and format the HDD using the MS-DOS FORMAT  
command.  
Format complete  
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2.6 2.5-inch HDD  
2 Troubleshooting  
If you cannot format the HDD using the test program, go to Procedure 4.  
Procedure 4 Test Program Check  
Run the HDD test program stored on the maintenance test program disk for all test items.  
See Chapter 3 for details on how to use the test program.  
If an error is detected during the HDD test, an error code and status will be displayed. The  
error codes and their status names are listed in Table 2-3. If an error code is not generated  
and the problem still exists, go to Procedure 5.  
Table 2-3  
HDD error code and status  
Code  
Status  
1
2
3
4
5
6
Get Parameter Fail !  
Read Old Data Error  
Write Pattern Error  
Read Back Data Error  
Data Compare Error  
Restore Data Error  
7
Read Verify Error  
9
Seek Error  
10  
11  
12  
13  
14  
15  
16  
Disk Controller Self Test Failed  
Disk Controller Test unexpected interrupt Failed  
Disk Controller action Test Failed  
disk dos not support SMART  
disk read attribute threshold error  
disk read attribute value error  
disk SMART attribute value error  
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2.6 2.5-inch HDD  
Procedure 5 Connector Check and Replacement Check  
The HDD or system board may be faulty. Disassemble the computer following the steps  
described in Chapter 4 and perform the following checks:  
Check 1  
Make sure the following connectors have been firmly connected to the HDD,  
system board and CPU.  
System board  
CPU  
HDD  
If any connector is loose or off, reconnect it firmly and return to Procedure 1.  
If there is still an error, perform Check 2.  
Check 2  
Check 3  
Check 4  
The HDD may be damaged. Replace it with a new one following the  
disassembling instructions in Chapter 4. If the problem persists, perform  
Check 3.  
The System board may be damaged. Replace it with a new one following the  
disassembling instructions in Chapter 4. If the problem persists, perform  
Check 4.  
The CPU may be damaged. Replace it with a new one following the  
disassembling instructions in Chapter 4.  
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2.7 Keyboard  
2 Troubleshooting  
2.6 Keyboard  
To check if the computer’s keyboard is defective or malfunctioning, follow the  
troubleshooting procedures below as instructed.  
Procedure 1 External Keyboard Check  
Procedure 2 Test Program Check  
Procedure 3 Connector Check and Replacement Check  
Procedure 1 External Keyboard Check  
Connect a PS/2 or compatible keyboard to the computer's PS/2 keyboard/mouse port, then  
boot the computer. The computer automatically detects the external keyboard even if resume  
mode is enabled.  
If the external keyboard works correctly, the internal keyboard may be faulty. Go to  
Procedure 3.  
If the external keyboard appears to have the same problem as the internal keyboard, the  
system board may be faulty. Go to Procedure 2.  
Procedure 2 Test Program Check  
Execute the Keyboard test available as part of the maintenance test program. See Chapter 3  
for information on how to perform the test.  
If an error is detected in the test, go to Procedure 3. If no error is detected, the keyboard  
itself is normal.  
Procedure 3 Connector Check and Replacement Check  
The keyboard or system board may be disconnected or faulty. Disassemble the computer  
following the steps described in Chapter 4 and perform the following checks:  
Check 1  
Make sure the keyboard cable has been firmly connected to the system board.  
Keyboard  
System board  
CPU  
If the cable is loose or off, reconnect it firmly and return to Procedure 2. If  
there is still an error, perform Check 2.  
Check 2  
The keyboard may be faulty. Replace it with a new one following the  
instructions in Chapter 4. If the problem persists, perform Check 3.  
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2.7 Keyboard  
Check 3  
Check 4  
The System board may be faulty. Replace it with a new one following the  
instructions in Chapter 4. If the keyboard is still not functioning properly,  
perform Check 4.  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 5.  
Check 5  
The CPU may be faulty. Disassemble the computer following the steps  
described in Chapter 4 and replace the CPU with a new one.  
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2.8 Display  
2 Troubleshooting  
2.7 Display  
To check if the computer’s display is defective or malfunctioning, follow the troubleshooting  
procedures below as instructed.  
Procedure 1 External Monitor Check  
Procedure 2 Test Program Check  
Procedure 3 Connector Check and Replacement Check  
Procedure 1 External Monitor Check  
Connect an external monitor to the computer's external monitor port, then boot the computer.  
The computer automatically detects the external monitor even if resume mode is enabled.  
If the external monitor works correctly, the internal LCD, LCD/FL cable, or FL may be  
faulty. Go to Procedure 3.  
If the external monitor appears to have the same problem as the internal monitor, the system  
board may be faulty. Go to Procedure 2.  
Procedure 2 Test Program Check  
Insert the diagnostics bootable CD in the computer's CD ROM, turn on the computer and run  
the test. See Chapter 3 for information on how to perform the test.  
If an error is detected in the test, go to Procedure 3. If no error is detected, the display itself  
is normal.  
Procedure 3 Connector Check and Replacement Check  
The display unit has an LCD module, Fluorescent lamp (FL), panel close switch and FL  
inverter board. Any of the components or their connections may be defective. Disassemble  
the computer following the steps described in Chapter 4, then perform the following checks:  
(1)  
(2)  
(3)  
If the FL does not light, perform Check 1.  
If characters or graphics are not displayed normally, perform Check 5.  
If the FL remains lit when the display is closed, the panel close switch may be  
defective. Perform Check 8.  
Check 1  
Make sure the following cables have been firmly connected to the system  
board and FL inverter board.  
FL  
FL inverter board  
System board  
CPU  
HV cable  
LCD/FL cable  
If any of the cables is loose or off, reconnect it firmly and return to Procedure  
3. If there is still an error, perform Check 2.  
Check 2  
The LCD/FL cable may be faulty. Replace it with a new one and return to  
Procedure 3. If there is still an error, perform Check 3.  
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2.8 Display  
Check 3  
Check 4  
Check 5  
The FL may be faulty. Replace it with a new one and return to Procedure 3. If  
there is still an error, perform Check 4.  
The FL inverter board may be faulty. Replace it with a new one and return to  
Procedure 3. If there is still an error, perform Check 5.  
Make sure the LCD/FL cable has been firmly connected to the system board  
and LCD module.  
FL inverter board  
System board  
CPU  
LCD/FL cable  
If the cable is loose or off, reconnect it firmly and return to Procedure 3. If  
there is still an error, perform Check 6.  
Check 6  
Check 7  
Check 8  
Check 9  
Check 10  
The LCD/FL inverter cable may be faulty. Replace it with a new one and  
return to Procedure 3. If there is still an error, perform Check 7.  
The LCD module may be faulty. Replace it with a new one and return to  
Procedure 3. If there is still an error, perform Check 8.  
The System board may be faulty. Replace it with a new one. If there is still an  
error, perform Check 9.  
The CPU may be faulty. Replace it with a new one following the instructions  
in Chapter 4.  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 10.  
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2.9 DVD-ROM Drive  
2 Troubleshooting  
2.8 DVD-ROM Drive  
To check if the internal DVD-ROM drive is defective or malfunctioning, follow the  
troubleshooting procedures below as instructed.  
Procedure 1 DVD-ROM Cleaning Check  
Procedure 2 Test Program Check  
Procedure 3 Connector Check and Replacement Check  
Procedure 1 DVD-ROM Cleaning Check  
1. Turn off the power to the computer.  
2. Open the DVD tray by inserting a slender object such as a straightened paper clip into  
the eject hole. The object must be long enough to activate the eject mechanism.  
3. Clean the laser pickup lens with a lens cleaner. Apply the cleaner to a cloth and wipe  
the lens.  
4. If the DVD-ROM drive still does not function properly after cleaning, go to  
Procedure 2.  
Procedure 2 Test Program Check  
Execute the CD-ROM/DVD-ROM drive test program available as part of the maintenance  
test program. Insert the diagnostics CD in the computer's CD-ROM, turn on the computer  
and run the test. Then insert a test DVD (Toshiba-EMI DVD-ROM TEST DISK TSD-1) into  
the DVD-ROM drive. See Chapter 3 for information on how to perform the test.  
If any error is detected by the test, go to Procedure 3.  
Procedure 3 Connector Check and Replacement Check  
The DVD-ROM drive is connected to the system board by the connector. The connector  
may be disconnected from the system board or faulty. Disassemble the computer following  
the steps described in Chapter 4 and perform the following checks:  
Check 1  
Make sure the following connector has been firmly connected to the DVD-  
ROM drive and the system board.  
DVD-ROM  
drive  
System board  
CPU  
Attachment case  
Connector  
If the connector is loose or off, reconnect it firmly and return to Procedure 2.  
If there is still an error, perform Check 2.  
Check 2  
The connector may be faulty. Replace the connector with a new one following  
the steps in Chapter 4. If the DVD-ROM drive is still not functioning properly,  
perform Check 3.  
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2.9 DVD-ROM Drive  
Check 3  
Check 4  
Check 5  
Check 6  
The DVD-ROM drive may be faulty. Replace the DVD-ROM drive with a  
new one following the steps in Chapter 4. If the DVD-ROM drive is still not  
functioning properly, perform Check 4.  
The system board may be faulty. Replace it with new one following the  
instructions in Chapter 4. If the DVD-ROM drive is still not functioning  
properly, perform Check 5.  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 6.  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 3.  
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2.10 CD-ROM Drive  
2 Troubleshooting  
2.9 CD-ROM Drive  
To check if the internal CD-ROM drive is defective or malfunctioning, follow the  
troubleshooting procedures below as instructed.  
Procedure 1 CD-ROM Cleaning Check  
Procedure 2 Test Program Check  
Procedure 3 Connector Check and Replacement Check  
Procedure 1 CD-ROM Cleaning Check  
1. Turn off the power to the computer.  
2. Open the CD tray by inserting a slender object such as a straightened paper clip into  
the eject hole. The object must be long enough to activate the eject mechanism.  
3. Clean the laser pickup lens with a lens cleaner. Apply the cleaner to a cloth and wipe  
the lens.  
4. If the CD-ROM drive still does not function properly after cleaning, go to Procedure  
2.  
Procedure 2 Test Program Check  
Execute the CD-ROM/DVD-ROM drive test program available as part of the maintenance  
test program. Insert the diagnostics CD in the computer's CD-ROM, turn on the computer  
and run the test. Then insert a test CD (A-BEX TCDR-702) into the CD-ROM drive. See  
Chapter 3 for information on how to perform the test.  
If any error is detected by the test, go to Procedure 3.  
Procedure 3 Connector Check and Replacement Check  
The CD-ROM drive is connected to the system board by the CD-ROM connector. The  
connector may be disconnected from the system board or faulty. Disassemble the computer  
following the steps described in Chapter 4 and perform the following checks:  
Check 1  
Make sure the following connector has been firmly connected to the CD-ROM  
drive and the system board.  
CD-ROM  
drive  
System board  
CPU  
Attachment case  
Connector  
If the connector is loose or off, reconnect it firmly and return to Procedure 2. If  
there is still an error, perform Check 2.  
Check 2  
The connector may be faulty. Replace the connector with a new one following  
the steps in Chapter 4. If the CD-ROM drive is still not functioning properly,  
perform Check 3.  
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2 Troubleshooting  
2.10 CD-ROM Drive  
Check 3  
Check 4  
Check 5  
The CD-ROM drive may be faulty. Replace the CD-ROM drive with a new  
one following the steps in Chapter 4. If the CD-ROM drive is still not  
functioning properly, perform Check 4.  
The system board may be faulty. Replace it with new one following the  
instructions in Chapter 4. If the CD-ROM drive is still not functioning  
properly, perform Check 5.  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 6.  
Check 6  
The CPU may be faulty. Disassemble the computer following the steps  
described in Chapter 4 and replace the CPU with a new one.  
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2.12 LAN  
2 Troubleshooting  
2.10 LAN  
To check if the computer’s LAN is defective or malfunctioning, follow the troubleshooting  
procedures below as instructed.  
Procedure 1 Test Program Check  
Procedure 2 Connector Check and Replacement Check  
Procedure 1 Test Program Check  
Execute the LAN test program available as part of the maintenance test program. This  
program checks the LAN. Insert the Bootable CD into the CD-ROM. Turn on the computer  
and run the test. See Chapter 3 for information on how to perform the test.  
If any error is detected by the test, go to Procedure 2  
Procedure 2 Connector Check and Replacement Check  
The LAN connector (RJ45) is mounted on the system board. If the LAN malfunctions, the  
system board or CPU might be faulty.  
Disassemble the computer following the steps described in Chapter 4 and perform the  
following checks:  
Check 1  
The system board may be faulty. Replace it with a new one following the  
instructions in Chapter 4. If the LAN is still not functioning properly, perform  
Check 2.  
Check 2  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 3.  
Check 3  
The CPU may be faulty. Disassemble the computer following the steps  
described in Chapter 4 and replace the CPU with a new one.  
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2 Troubleshooting  
2.14 Cooling Module  
2.11 Cooling Module  
To check if the computer’s cooling module is defective or malfunctioning, follow the  
troubleshooting procedures below as instructed.  
Procedure 1 Test Program Check  
Procedure 2 Connector Check and Replacement Check  
Procedure 1 Test Program Check  
Execute the Fan On/Off test program available as part of the maintenance test program. This  
test program checks the cooling module. Insert the diagnostics bootable CD in the  
computer's CD-ROM, turn on the computer and run the test. See Chapter 3 for information  
on how to perform the test.  
If any error is detected by the test, go to Procedure 2.  
Procedure 2 Connector Check and Replacement Check  
The cooling module is connected to the system board. If the cooling module malfunctions,  
there may be a bad connection between the cooling module and the system board or either  
might be faulty.  
Disassemble the computer following the steps described in Chapter 4 and perform the  
following checks:  
Check 1  
Make sure the cooling module has been firmly connected to the connector on  
the system board. Also make sure that the tape is not stuck to any part of the  
fan and that the fan is free of foreign matter.  
System board  
Cooling module  
CPU  
If the connector is disconnected, connect it firmly to the system board and  
return to Procedure 1. If the tape is stuck to any part of the fan, stick it back to  
the specified point. If a foreign matter is found in the fan, remove it and then  
return to Procedure 1. If there is still an error, perform Check 2.  
The cooling module may be faulty. Replace it with a new one following the  
steps in Chapter 4. If the cooling module is still not functioning properly,  
perform Check 3.  
Check 2  
Check 3  
The memory may be defective. Replace the memory module with a new one  
following the steps described in Chapter 4. If the problem persist, perform  
Check 5.  
Check 4  
The CPU may be faulty. Replace it with a new one following the steps in  
Chapter 4.  
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2.14 Cooling Module  
2 Troubleshooting  
Check 5  
The CPU may be faulty. Disassemble the computer following the steps  
described in Chapter 4 and replace the CPU with a new one.  
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Chapter 3  
Diagnostic Programs  
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3 Diagnostic Programs  
Chapter 3 Contents  
3.1  
3.2  
General.......................................................................................................................... 1  
Quick Start .................................................................................................................... 3  
3.2.1  
3.2.2  
3.2.3  
3.2.4  
3.2.5  
3.2.6  
3.2.7  
3.2.8  
3.2.9  
Quick Test ............................................................................................... 3  
Customization Test.................................................................................. 3  
Audio Play Test....................................................................................... 7  
Audio Record Test................................................................................... 7  
DMI Read................................................................................................ 7  
DMI Write............................................................................................... 7  
System Information................................................................................. 9  
View Logs ............................................................................................. 10  
Exit to MS DOS .................................................................................... 10  
3.2.10 The Diagnostics Screen Explanation..................................................... 10  
Options........................................................................................................................ 14  
3.3  
3.3.1  
3.3.2  
3.3.3  
3.3.4  
3.3.5  
3.3.6  
3.3.7  
3.3.8  
3.3.9  
Overview ............................................................................................... 14  
Batch Parameters Configuration ........................................................... 15  
Item’s Parameters Configuration........................................................... 17  
Load Batch Parameters.......................................................................... 18  
Save Batch Parameters.......................................................................... 18  
LOG Parameters Setting….................................................................... 19  
Specify LOG Viewer............................................................................. 20  
Display LOG File.................................................................................. 20  
LOG Viewer.......................................................................................... 21  
3.4  
3.5  
3.6  
3.7  
3.8  
3.9  
Subtests ....................................................................................................................... 23  
System Test................................................................................................................. 27  
Memory Test............................................................................................................... 32  
Storage ........................................................................................................................ 36  
Video........................................................................................................................... 40  
Communication (COMM) .......................................................................................... 48  
3.10 Peripheral.................................................................................................................... 54  
3.11 Error Codes and description........................................................................................ 58  
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3 Diagnostic Programs  
3.12 Quick Test Item List ...................................................................................................... i  
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3.1 General  
3 Diagnostic Programs  
3.1 General  
This chapter explains the diagnostic programs for testing and diagnosing the functions of the  
hardware components of this computer. The diagnostic programs can be categorized into two  
types: OPTION and DIAGNOSTIC TEST.  
NOTE: Before running a test, be sure to:  
1. Check that all the cables are connected securely.  
2. Exit the application that is currently running and close Windows.  
The OPTION consists of the following functions..  
Select All Items  
Test All Items  
Edit Batch Parameters  
Load Batch Parameters  
Save Batch Parameters  
Log Parameters  
Specify Log Viewer  
Display Error Log File  
DOS Shell  
Exit to DOS  
The DIAGNOSTIC TEST Devices provides the following tests.  
System Test  
Memory Test  
Storage Test  
Video Test  
Communication Test  
Peripheral Test  
Audio Test  
DMI Read/Write  
System Information  
Get the following tools prepared before running the diagnostic programs:  
A Service Diagnostic BOOT CD  
A Formatted FLOPPY DISK  
A LPT Loop back Connector (for LPT port Loop back test)  
A standard LPT printer (for LPT Printer test)  
A Test Media CD (A-BEX TEST CD-ROM TCDR-702)(for CD-ROM test)  
A Test Media DVD (Toshiba-EMI DVD-ROM TEST DISK TSD-1)  
An External Monitor (for DISPLAY test)  
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3.1 General  
A Serial Port Loop back Connector (for serial port test)  
A CD-ROM Driver (for CD-ROM test)  
A Microphone  
An Audio CD (for CD-ROM audio play test)  
A Data CD (for CD-ROM test)  
A Test Media CDRW/DVD-CDRW Drive  
A Rewriteble CDRW (Direct CD Format)  
The following chapters describe all the test details. The test items could be selected from the  
DIAGNOSTIC TEST menu.  
Note:  
When boot up the unit for the first time, system will automatically select the location of the  
result log file. If a USB floppy drive is connected, and an unprotected floppy diskette with  
more then 50KB spare space in the drive, system will save all log files into the root directory  
the diskette; otherwise, system will save all log files in the root directory of RAM disk.  
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3.2 Quick Start  
3 Diagnostic Programs  
3.2 Quick Start  
Boot from Service Diagnostic CD, the following screen will be displayed:  
Please select a test item or select 9 to exit to MS-DOS:  
3.2.1 Quick Test  
When this item selected, system will run the configured test items and generate a test report  
automatically.  
When the test completes, a file named Quick.log would be saved in the defined location.  
For the backup purpose of the log file, system will automatically rename Quick.log to  
Quick.old when Quick.log is created and there is already a file quick.log existed.  
Testing all items will take 8-15 minutes. User must plug the COM Test Fixture & LPT Text  
Fixture before testing. During the testing, user is required to verify the test result.  
The detail of test item please reference Quick Test Item List.  
3.2.2 Customization Test  
When this item selected, system will run the diagnostic programs according to the procedures  
you defined. When the test complete, a file named Custom.log will be saved in the defined  
location Please see the following example-- Mouse test.  
1. Use arrow key to select ‘PS2 Mouse’ item on ‘Peripheral’ in the menu, then press Space  
key to select it. (When selected, there is a X marked in the [ ])  
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3 Diagnostic Programs  
3.2 Quick Start  
Select ‘Test Mouse’ or press F8 to run the test. The test information would prompt in the  
screen as below. This test item need user to verify whether the mouse works normally.  
The test result will be displayed in the following screen:  
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3.2 Quick Start  
3 Diagnostic Programs  
Here is another method to run the test: Highlight a test item by using arrow keys, then  
press Enter to start. If there are parameters provided, user should set parameters in the  
parameter dialog window.  
CPU Speed Test (Step by Step):  
1. Select test item:  
Select SystemCPUCPU Speed, then press the Enter key.  
2. Parameters Setting  
Choose the OK button after you set the proper parameters in the following window.  
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3 Diagnostic Programs  
3.2 Quick Start  
3. Test Result  
System will automatically run and display the test result as follows:  
Following is the comparison report of the two testing methods mentioned above:  
1) Configuration and Running  
As to the method used in Mouse test, the user is required to select test items by pressing  
Space key and set the parameters artificially, (See 3.3.3 Item’s Parameters  
Configuration) Then press F8 to start test. Each parameter should be configured in  
advance by the use, otherwise the default parameters would be used. Using this method,  
user is allowed to select more than one test item at one time.  
2) Running the current test item  
As to the method adopted in CPU Speed test, user should highlight the test item and  
press Enter to start testing. And the user has to setup the parameters every time before  
running the test. Using this method, only one test item would be tested at one time.  
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3.2 Quick Start  
3 Diagnostic Programs  
3.2.3 Audio Play Test  
Check whether the system could playback audio normally. When the test complete, a file  
named Audio_P.log will be saved in the defined location  
3.2.4 Audio Record Test  
Check whether the system could record the sound and playback it normally. When the  
test complete, a file named Audio_R.log will be saved in the defined location  
3.2.5 DMI Read  
Read the information from the system’s SMBIOS and display it in the screen as follows:  
User can press any key to exit the program.  
3.2.6 DMI Write  
In addition to reading the DMI information, DMI Write also permit attributes editing  
and updating: Manufacture, Product Name, Version, Serial Number, UUID and OEM  
Part Number, etc. The following screen will be displayed:  
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3.2 Quick Start  
In this screen, there are two lines which attribute could be edited and updated. The 1st  
line (the font in yellow with blue background) shows the attribute’s value that is read  
from the current system and the 2nd line (the font in red with turquoise background)  
shows the same value as that in the 1st line before user’s editing. User can modify the  
attribute’s value in the 2nd line and press Enter to confirm the current editing and  
continue editing the next attribute.  
During the editing, user could press F2 to confirm the DMI attribute update or press F4  
to ignore the modification. Press ESC to exit the program of DMI Write.  
The confirmation screen is as below:  
The attributes that have been modified would be marked in red; otherwise in yellow.  
User could press F2 to save the changes, or press F4 to ignore and exit the current  
program.  
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3.2 Quick Start  
3 Diagnostic Programs  
3.2.7 System Information  
This function is used to read the system information. When the test complete, a file  
named System.log will be saved in the defined location During the reading process, the  
following screen will be displayed to indicate that the progress is in detection:  
On the left column of the above screen, the detected hardware components are listed. The  
corresponding information of the detected hardware components is displayed on the right  
of the screen. It displays the current running status information of the check program.  
The name of the program is marked on the top of the screen. At the bottom, the function  
keys are listed for user operation. During the detection, keyboard operation is invalid.  
When the detection finished, the hardware components information will be displayed as  
follows:  
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3.2 Quick Start  
User can use function keys listed on the bottom of the screen to display the configuration  
of the component or exit the current program. On the left column, the components  
information is listed and user can use arrow keys or PgUp/PgDn to view the list and  
highlight the chosen component. On the right column, the configuration information of  
the highlighted component is listed. Press ESC to exit this program.  
3.2.8 View Logs  
User can enter one choice to view a log file in the screen as follows.  
3.2.9 Exit to MS DOS  
Select this item to exit to MS DOS.  
3.2.10 The Diagnostics Screen Explanation  
Below is an example of running a test item. It includes the following parts: Diagnostics  
Windows, Test Status Area, Progress Bar, Error List, Test Item’s Title, Status Bar and  
Message Box.  
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3.2 Quick Start  
3 Diagnostic Programs  
1. Diagnostics Windows  
When a test item is running, a Diagnostics Windows is displayed in full screen. It consists of  
the following parts: Title Bar, Test Running Status and Report Panel, Status Bar. There  
would prompt a message box called USER BREAK in the central of the window whether  
user press ESC to interrupt the test.  
2. Test Running Status and Report Panel  
Test Running Status and Report Panel is located on the middle of Diagnostics Windows.  
Test item name, test process and test result are displayed in the left;  
Test status and result are displayed in the upper right corner of the screen. It displays the  
test status of the current test item – TEST (in testing), PASS (test finished and its result  
is passed), FAIL (test finished and its result is failed) and SKIP (test skipped).  
The error list of each test module is displayed at the lower right corner of the screen. It  
would display the total error quantity found in the test, the most recent five error codes  
and description would be shown here. Detailed error report could be viewed with  
Logview.exe.  
When pressing ESC key during the test process , a User Break Windows will be popped  
up for the user to select.  
3. USER BREAK  
Pressing ESC key to interrupt the test, USER BREAK message box would be prompted out  
in the central of Diagnostics Window for the user to select the following actions:  
CONTINUE---- Continue the test;  
SKIP---- Stop the sub-item of current test item to go to the next item’s test;  
ABORT----Stop the current test item to test the next module.  
ABORT ALL---- Stop all the selected test items. User could use the hot key Ctrl+D to  
achieve the same operation. When the user calls ABORT ALL, the following message  
box will prompt for his selecting.  
4. Title Bar:  
Title Bar located at the top of the window, it includes information as follows:  
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3.2 Quick Start  
Program Name and Its Version: Service Diagnostic Ver1.00;  
Test Module Name: Label the name and version of the test module. For example, in the  
above screen, the name of the test module is ‘Memory Tester Build Date 2002.12.31’.  
Status Bar: Located at the bottom of the screen as follows:  
The status bar is used to indicate the current script setting and test status. It consists of two  
lines that includes the information as follows:  
Test Mode: TIMEBOUND or LOOPBOUND, e.g. LOOPBOUND in the above screen;  
Script File Name: Script file name, e.g. ‘Quick.INI’ in the above screen;  
Current Time(C. TIME): Current system time, e.g. ‘C.TIME:2002-12-22 10:46:05’ in  
the above screen;  
Test Time Remaining (LEFT): In TIMEBOUND mode, it would display the remaining  
test time at the same location as Current TIME (C. TIME) in the above screen;  
Current Loop Count: In LOOPBOUND mode, it will display the total LOOP number  
planning to execute and the current LOOP number have been finished, e.g. ‘COUNT:  
01/01’ in the above screen;  
CPU Temperature: Detect the temperature in the current CPU, e.g. ‘CPU: 49C’ in the  
above screen;  
Remaining Battery Capacity: Remaining Battery Capacity detected in the current  
Battery, e.g. ‘BAT: 97%’;  
Test Order: Define the test sequence. There are two sequence modes: Sequential Test  
Mode and Random Test Mode. The default mode is Sequential Test Mode, it would  
displays ‘ORDER: SEQ’ as in the above screen;  
LOG File Name: Display the file name of the test log, e.g. Quick.Log in the above  
screen;  
Start Test Time (S.TIME): Display the test start time for the current test item or the test  
script, e.g. ‘S.TIME: 2002-12-22 10:46:05’ in the above screen;  
Break On Error: Display ‘HALT’ as shown in the above screen when ‘Break On Error’  
is enabled;  
Wait On Error: Display ‘WAIT’ as shown in the above screen when ‘Wait On Error’ is  
enabled;  
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3.2 Quick Start  
3 Diagnostic Programs  
Interactive: Display INTER when ‘Interactive’ is enabled;  
Manual Interrupt Method: Display ‘Esc: Break’ to tell the user how to manually  
interrupt the test process.  
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3 Diagnostic Programs  
3.3 Option  
3.3 Options  
3.3.1 Overview  
In Service Diagnostics, with the Options menu user can configure the batch  
parameters, test item’s parameters and those parameters created by the LOG file.  
Options Menu Notes:  
Select All/None Items  
Switch between selecting all test items and selecting none, the hot key is F6.  
Test Selected Items  
Execute all selected test items in this editor, the hot key is F8.  
If “Interactive” option in batch parameters has not been selected on, a warning  
message would be shown as below:  
Edit Batch Parameters  
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3.3 Option  
3 Diagnostic Programs  
Configure batch parameters and all the test item’s parameters.  
Load Batch Parameters  
Upload all the test items and parameters in the *.ini file  
Save Batch Parameters  
Save all parameters and test items configured in the editor to a specified file  
Log Parameters  
Configure LOG parameters.  
Specify LOG Viewer  
Specify the viewer for the LOG file.  
Display Error Log File  
Load the LOG file viewer specified in the Specify Log Viewer to view the LOG  
file.  
DOS Shell  
Enter the DOS Shell and execute the DOS programs. You can also exit to the  
Service Diagnostics Editor by command of EXIT.  
Exit to DOS  
Exit the Service Diagnostics Editor and back to DOS.  
3.3.2 Batch Parameters Configuration  
The batch parameters configuration screen can be accessed through Service  
Diagnostics/OPTIONS -> EDIT BATCH PARAMETERS -> BATCH  
PARAMETERS:  
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3.3 Option  
Test Order  
Specify the order of the test items. Choose 'Sequence' to adopt the sequential  
mode; choose 'Random' to run the test items in random sequence.  
Test Options  
Choose one of the following options:  
Wait On Error  
Wait for further confirmation while an error occurs.  
Break On Error  
Stop the test when a test item fails.  
Interactive  
Pause at the end of each test items and wait for the user to response with the test  
items that requires the user to assist the test processes, such as the key stroke test.  
Whether the option here is enabled, it would affect all the test items while the  
same option in “Item Parameters Configuration” only affect that test item  
Monitor Battery Life  
Monitor the remaining battery capacity (percent).  
Monitor CPU Thermal  
Monitor the CPU temperature.  
Test Mode  
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3.3 Option  
3 Diagnostic Programs  
LOOPBOUND  
The chosen test items will run repeatedly according to the times specified in the  
'Number of Loops'.  
TIMEBOUND  
The chosen test items will run for an extent time specified in 'Time Limit Hrs' and  
'Time Limit Min'.  
Time Limit Hrs  
Specify the hours whether 'TIMEBOUND' is chosen under the batch mode.  
Time Limit Min  
Specify the minutes whether 'TIMEBOUND' is chosen under the batch mode.  
Number Of Loops  
Specify the repeating times when 'Loop Bound' is chosen under the batch mode.  
3.3.3 Item’s Parameters Configuration  
The test items’ parameters configuration screen can be accessed through Service  
Diagnostics/Options -> Edit Batch Parameters -> Item’s Parameters-> System-  
>CPU-> Basic Functionality:  
Repeat count  
Repeat times of the test item.  
Interactive  
Pause at the end of test items and wait for the user to response whether the test  
item requires the user to assist the test process, such as the Key Stroke test.  
Whether the option here is enabled, it only affects the current test item.  
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3 Diagnostic Programs  
3.3 Option  
Parameters  
For the test items with specific parameters, this option will call the related  
configuration screens. Otherwise, the program will show the following dialogue  
window:  
Parameters for the specific test items:  
Some test items (Memory, HDD, e g...) have their individual parameters, which  
can be configured in their parameters setting window.  
3.3.4 Load Batch Parameters  
Batch parameter is saved in the script file whose extension name is INI (*.INI).  
Below is the screen shot of “Load Batch Parameters”.  
In this window, you can specify the .INI files that you wanted to be edited or  
modified.  
3.3.5 Save Batch Parameters  
Here you can save the edited or modified content to the batch parameters files.  
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3.3 Option  
3 Diagnostic Programs  
3.3.6 LOG Parameters Setting…  
You can access the Log Parameters screen through Service Diagnostics\Options -  
Generate Report.  
Report Destination  
With 'NONE' selected, no log file will be generated; With 'FILE' selected, a log file  
with the name specified in 'Log File Name' will be generated.  
Log Options  
Log Errors  
With this parameter selected, errors will be recorded when the test fails.  
Log Test Activities  
With this parameter selected, the subtest results will be recorded.  
Log Test Start Time  
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3.3 Option  
With this parameter selected, the start time of the test will be recorded.  
Log Test End Time  
With this parameter selected, the end time of the test will be recorded.  
Log Errors Only  
With this parameter selected, errors will be recorded only when the test fails.  
Log Errors Only with Time  
With this parameter selected, errors and time will be recorded only when the  
test fails.  
Append to Old Log File  
With this parameter selected, the new log will be added to the old one.  
Log Device Info on Fail  
With this parameter selected, details of the failed test will be recorded.  
Log file Name  
Specify the Log file name. You can input the detail path of the file. System will  
show the detail path of the file.  
3.3.7 Specify LOG Viewer  
You can specify the Log file viewer in the Specify Log Viewer screen.  
The default viewing program of Service Diagnostics is LogView.exe  
3.3.8 Display LOG File  
You can specify the Log file for viewing in the Display Error Log File screen.  
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3.3 Option  
3 Diagnostic Programs  
In this screen, you can specify a Log file and view it with the viewer designated in  
Specify LOG Viewer.  
3.3.9 LOG Viewer  
Service Diagnostic Log viewer:  
, ↓  
Scroll a line backward or forward on the screen.  
Page Up, Page Down  
Scroll a page backward or forward on the screen.  
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3.3 Option  
Esc  
F1  
Exit the Log viewer.  
Display the Help information about the Logviewer operations and the  
functional keys.  
Ctrl+Home  
Go to the start of the log file.  
Ctrl+End  
Go to the end of the log file.  
Ctrl+F3  
Prompt the search dialogue for the user to input the string to be looked for  
and specify the searching method.  
F3  
Find the next corresponding strings given.  
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3.4 Subtests  
3 Diagnostic Programs  
3.4 Subtests  
Sub  
Test Group  
Item ID  
Test  
ID  
Subtest  
Test items  
System  
01 CPU  
01 Basic Functionality Test  
02 CPU Speed  
Coprocessor  
03  
NPU Basic Functions  
NPU Interrupt  
04 CPU Information  
05 CPU Protected Mode  
06 Speedstep  
07 MMX  
02 Board  
01 DMA Controller  
02 Interval Timer  
03 Clock / Calendar  
04 Speaker  
05 PCI System  
06 Plug and Play  
07 APM Functionality  
08 APM Device Test  
09 ACPI Test  
03 FAN  
01 FAN Speed Test  
Memory  
01 BIOS ROM  
02 Pattern  
01 Bit Stuck High Test  
02 Bit Stuck Low Test  
03 Checker Board Test  
04 CAS Line Test  
05 Incremental Test  
06 Decremental Test  
07 Incremental Decremental Test  
01 Read/Write Cycle Test  
02 Read Cycle Test  
03 Extended Pattern  
04 Walking 1's Test  
05 Walking 0's Test  
06 Memory Address  
07 Refresh Test  
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3 Diagnostic Programs  
3.4 Subtests  
08 Cache Memory  
09 Random Memory  
01 Randomize Test  
02 Random Increment Read/Write  
10 Data Bus Test  
11 Memory Speed Test  
01 HDD  
Storage  
01 Sequential/Random R/W  
02 Sequential/Random Seek  
03 Performance  
04 Controller Check  
05 Diagnostic Read/Write  
06 SMART Test  
02 CDROM  
01 Controller Test  
02 Data Transfer Rate  
03 Audio CD Play  
04 Data CD Butterfly Seek  
05 Data CD Random Seek  
06 Data CD Sequence Seek  
07 CDRW Write Test  
08 Tray Eject Test  
Video  
01 Text Mode  
01 Character Test  
02 Text Attribute  
03 Text Page Selection  
04 Text Color  
05 80*25 Text Mode  
02 640*480 VGA Mode  
03 VESA Video Modes  
640X480 Video Modes  
VESA 640x480x256 Mode  
VESA 640x480x32K Mode  
VESA 640x480x64K Mode  
01  
VESA 640x480x16M Mode  
VESA 640x480x32bit Mode  
800X600 Video Modes  
VESA 800x600x256 Mode  
VESA 800x600x32K Mode  
VESA 800x600x64K Mode  
02  
VESA 800x600x16M Mode  
VESA 800x600x32bit Mode  
1024X768 Video Modes  
03  
VESA 1024x768x256 Mode  
VESA 1024x768x32K Mode  
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3.4 Subtests  
3 Diagnostic Programs  
VESA 1024x768x64K Mode  
VESA 1024x768x16M Mode  
VESA 1024x768x32bit Mode  
1280X1024 Video Modes  
VESA 1280x1024x32K Mode  
VESA 1280x1024x64K Mode  
VESA 1280x1024x16M Mode  
VESA 1280x1024x32bit Mode  
1400X1050 Video Modes  
VESA 1400x1050x32K Mode  
VESA 1400x1050x64K Mode  
VESA 1400x1050x16M Mode  
VESA 1400x1050x32bit Mode  
1600X1200 Video Modes  
04  
05  
06  
VESA 1600x1200x32K Mode  
VESA 1600x1200x64K Mode  
VESA 1600x1200x16M Mode  
VESA 1600x1200x32bit Mode  
04 VESA Video Memory  
05 DDC Test  
06 AGP Test  
07 LCD Panel Test  
08 Register Test  
09 Color Purity Test  
10 Direct Color Test  
11 DAC/Palette Address  
12 Bitblt Engine Test  
01 LPT  
COMM  
01 Register Check  
02 IRQ Check  
03 External Loopback  
04 ECP Mode  
05 Printer Check  
01 Register Check  
02 IRQ Check  
02 COM  
03 Internal Loop back  
04 External Loop back  
05 FIFO Test  
06 Parity Check  
07 Stop Bits Check  
08 Word Length Check  
01 IrDA Master  
03 IrDA  
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3 Diagnostic Programs  
3.4 Subtests  
02 IrDA Slave  
04 LAN Card  
01 Device ID Detection  
02 Vendor ID Detection  
03 Mac Address Detection  
01 Write/Read Test  
02 Lock Test  
05 SD Card  
01 Keyboard  
Peripheral  
01 Keyboard Map  
02 Keyboard Data Line  
03 Keyboard Led  
04 Keyboard Clock Line  
01 Dual Point  
02 Mouse  
02 PS2 Mouse  
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3.5 System Test  
3 Diagnostic Programs  
3.5 System Test  
Move arrow keys and press the Space key to select CPU test item from Service  
Diagnostic menu, then highlight CPU and press the Enter to run this test item.  
Subtest 01 CPU  
1. Basic Functionality Test  
This test item is to check whether the CPU works normally through math and  
logic calculation including verifying the general registers, math registers and  
logic registers.  
2. CPU Speed  
This test item is to detect the work frequency of the current CPU. User should  
change the parameters setting in the following window before the test:  
CPU Speed Comparison--Whether you want to make a comparison of the  
CPU speed with the value set in ‘Expected CPU Speed’, you should choose  
‘Yes’; otherwise, ‘No’.  
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3.5 System Test  
Expected CPU Speed--Specify the expected CPU Speed value you want  
for further comparison.  
3. Coprocessor  
NPU Basic Functions Test  
This test item is to check whether the precision of the numeric processor in  
the float calculation is up to the IEEE standards.  
NPU Interrupt Test  
This test item is to check whether NPU transfers the abnormal Interrupt  
program correctly by forcing an abnormal float.  
4. CPU Information  
This test item is used for getting & showing CPU Information. It will be  
displayed as follows:  
5. CPU Protected Mode Test  
This test item is to check whether CPU protected mode instruction works  
normally.  
6. Speedstep  
Speedstep is a kind of energy-saving running mode that is supported by the  
Pentium III or above. It will work at full speed with the AC power, and will  
drop the speed without the AC power.  
This test item is to check whether the CPU supports Speedstep function  
according to the change of the CPU work frequency in different power  
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3.5 System Test  
3 Diagnostic Programs  
supply mode. In this test item, the user is requires to operate on the screen  
prompted.  
Below is the parameter dialog window of CPU Speedstep test item:  
Speed Change Comparison—When ‘No’ is chosen, system only reports  
the CPU speed at the different power supply. Otherwise, it will compare  
the CPU speed at AC power supply with that at DC power supply. Whether  
the difference between the two speeds is greater than the value specified in  
‘Expected Minimum Speed Change’, system will report ‘PASS’, otherwise  
‘FAIL’.  
Expected Minimum Speed Change—Specify the minimum change range  
of CPU speeds under AC and DC power supply.  
7. MMX  
The test item is to confirm whether the CPU supports MMX instructions.  
Subtest 02 Board  
1. DMA Controller  
This test item is to check whether the DMA controller works normally.  
2. Interval Timer  
This test item is to check whether the Interval Timer (18.2Hz, 55ms) works  
normally.  
3. Clock/Calendar  
This test item is to check whether the system clock/calendar works  
normally.  
4. Speaker  
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3 Diagnostic Programs  
3.5 System Test  
This test item is to check whether the speaker currently used works  
normally. It requires the user respond to the test instructions.  
5. PCI System  
This test item is to check whether the bus number, device number and  
function number in PCI bus are valid.  
6. Plug and Play  
This test item is to check:  
1. Whether the current system supports Plug-n-Play,  
2. Whether there is an ESCD (Extended System Configuration Data) in  
the BIOS  
3. Whether there is PCI-to-ISA bridge in the system  
4. Whether there is PCI bus in the system.  
7. APM Functionality  
This test item is to check whether the system supports power management  
(APM enabling, APM standby and APM suspend).  
8. APM Device Test  
This test item is to check whether APM device (device enabling, device  
standby and device off) work normally.  
9. ACPI Test  
ACPI test includes two sub-items as below:  
System Address Map Test: Check the correctness of ACPI system memory  
map, and whether its mapping scope is within real memory.  
ACPI Table Test: Check the correctness of ACPI relative configuration  
tables in the current system.  
Subtest 03 FAN Speed Test  
This test item is to check whether the fan currently used works normally in  
the different speeds of stop, slow, middle and fast.  
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3.5 System Test  
3 Diagnostic Programs  
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3 Diagnostic Programs  
3.6 Memory Test  
3.6 Memory Test  
This test module is to check whether the memory chip works normally.  
Subtest 01 BIOS ROM  
This test item is to check the validity of BIOS ROM that includes two sub-items --  
ROM Read and ROM Write Protection. ROM Read is to check whether BIOS  
ROM could be correctly read out, ROM Write Protect is to check whether BIOS  
ROM is write-protected.  
Subtest 02 Pattern  
This test item is to check whether the system memory includes base memory and  
extended memory that could be accessed correctly through writing and reading  
with a series of designed pattern data. Below is the parameter setting dialog  
window.  
Option: Choose the memory part to be tested – Base Memory Test or  
Extended Memory Test;  
Extended Memory Start Address (MB) & Extended Memory End  
Address (MB): Set the range of extended memory that is to be tested, the  
test coverage would be based on the setting and the value in ‘Percent (%)  
mentioned at below;  
Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL;  
Percent (%): Choose the percentage of the defined range of the memory to  
be tested;  
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3.6 Memory Test  
3 Diagnostic Programs  
1. Bit Stuck High Test  
Data pattern: Every bit is ‘1’ (Each bit is high)  
2. Bit Stuck Low Test  
Data pattern: Every bit is ‘0'(Each bit is low);  
3. Checker Board Test  
Data pattern: Lo-byte and hi-byte are composed with 0101(0x5) and 1010  
(0xA);  
4. CAS Line Test  
Data pattern: Lo-byte and hi-byte are composed with 0000 (0x0) and  
1111(0xF);  
5. Incremental Test  
Data pattern: A series of increasing data from 0 by adding 1 each time;  
6. Decrement Test  
Data Pattern: A series of decreasing data from the maximum (e.g. 0xFFFF) by  
subtracting 1 each time;  
7. Incremental / Decrement Test  
Data Pattern is a series of data whose low byte is increasing data from 0x00  
and high byte is decreasing data from 0xFF.  
Subtest 03  
Extended Pattern  
In addition to the above pattern test with the memory, there are Read/Write Cycle  
test and Read Cycle Test for the extended memory.  
Below is the parameter dialog window of the extended pattern test.  
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3.6 Memory Test  
Extended Memory Start Address and Extended Memory End  
Address (MB): Set the range of extended memory that is to be tested.  
The test coverage will base on the value setting in ‘Percent (%)’  
mentioned at below.  
Percent (%): Choose the percentage of the defined range of the  
memory to be tested.  
1. Write/Read Cycle Test  
Test by using both read and write instructions.  
2. Read Cycle Test  
Test by using read instructions.  
Subtest 04 Walking 1’s Test  
The test item is to make sure that there is no short circuitry issue in memory chip.  
The parameter dialog window is the same as that in ‘Subtest 02 Pattern’.  
Subtest 05 Walking 0’s Test  
The test item is to make sure that there is no open circuitry issue in memory chip.  
The parameter dialog window is the same as that in ‘Subtest 02 Pattern’.  
Subtest 06 Memory Address  
This test item is to check short and open issue on memory address lines.  
Subtest 07 Refresh Test  
This test item is to check whether the memory refresh works normally. The  
parameter dialog window is as follows:  
Subtest 08 Cache Memory  
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3.6 Memory Test  
3 Diagnostic Programs  
The test item is to check whether the CPU internal cache memory could be  
accessed correctly.  
Subtest 09 Random Memory  
Random Memory test includes the following two test items: Randomize Test and  
Random Incremental Read/Write Test. The parameter dialog window is the same  
as that in ‘Subtest 03 Extended Pattern’.  
1. Randomize Test  
This test item is to check whether the memory could be correctly accessed  
with randomized data and randomized memory address.  
2. Random Increment Read/Write  
This test item is to check whether the memory could be correctly accessed  
with randomized memory address and a series of incremental data.  
Subtest 10 Data Bus Test  
This test item is to check whether the data bus works normally.  
Subtest 11 Memory Speed Test  
This test item is to check the data transferring rate for the cache memory and the  
system memory.  
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3 Diagnostic Programs  
3.7 Storage  
3.7 Storage  
Subtest 01 HDD  
This test item runs on IDE hard disks. It checks the functions and performance of IDE  
hard disk.  
In order to protect user’s HDD data, the password must be verified when the HDD  
test is being done. The screen is as follows:  
Passwordhard disk  
1. Sequential/Random R/W  
This test item is to check the HDD’s Read/Write function through data writing  
and reading to HDD.  
This test item needs user to submit the parameters:  
LBA Start, LBA End--Specify the start and end byte in LBA  
(Large Block Address);  
Retry—Specify the maximum retrying times whether the operation  
fails;  
Percent—Specify the coverage rate in percentage of the total disk;  
Test Mode—Choose test mode from the following options:  
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3.7 Storage  
3 Diagnostic Programs  
(1) Read & Write –Write data on the disk, then read it out and  
compare the two value;  
(2) Read Verify —Read data only;  
(3) Unprotected Write—Write data on the disk without backup  
original data.  
Option—Select sequential test or random test  
2. Sequential/Random Seek  
The test item is to check the correctness of the HDD’s sector seeking function.  
This test item involves the following parameters:  
LBA Start, LBA End-- specify start and finish byte in LBA(Large  
Block Address);  
Retry-- Specify the maximum retrying times whether the operation  
fails;  
Option-- Select sequential test or random test;  
Percent-- Specify the coverage rate in percentage of the total disk.  
3. Performance  
Check the HDD’s seeking speed and transferring the data rate.  
This test item involves the following parameter:  
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3.7 Storage  
Retry--Specify the maximum retrying times whether the operation fails.  
4. Controller Check  
Check the HDD controller’s status, including HDD interrupt and unexpected  
interrupt.  
5. Diagnostic Read/Write  
This test item is a quick test to verify whether the HDD could be correctly  
accessed and the user could specify the percentage in the below dialog.  
Percent (1-100)-- Specify the coverage rate in percentage of the total disk.  
6. SMART Test  
SMART stands for Self-Monitoring, Analysis and Reporting Technology.  
SMART test will compare the attribute values with the threshold value in the  
HDD’s controller to confirm whether there is any failure in the HDD  
Subtest 02 CDROM  
The CDROM test runs on IDE CDROM/DVD-ROM & CD-RW, it will check the  
CDROM driver’s functionality and performance.  
1. Controller Test  
Check the CDROM controller’s status.  
2. Data Transfer Rate  
Check the data transfer rate of the CDROM drive. It will read data from the  
CDROM disc and calculate the data transfer rate. This test needs a data CD.  
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3.7 Storage  
3 Diagnostic Programs  
3. Audio CD Play  
This test item is to check whether the audio play normally.  
It needs an audio CD.  
Start/End Track Number-- Specify the Track range to be played;  
Time (1-20) -- Specify the time each track to be played.  
4. Data CD Butterfly Seek  
Check the seek function of the CDROM drive. It will perform a serial of seeking  
operations. First locate the minimum LBA address, then the maximum, the sub-  
minimum, the sub-maximum and meet at center point. This test needs a data CD.  
5. Data CD Random Seek  
Check the random seek function of CDROM drive. Random access will reflect  
the performance of the heads’ random movement and seek. It tests 1000 times.  
6. Data CD Sequence Seek  
Check the sequential seek function of CDROM drive. Perform location test to  
CD-RW under LBA mode with the location address increasing in sequence.  
7. CDRW Write Test  
Check the write function of CDRW drive. The CDRW disk must be formatted  
with Direct CD format.  
8. Tray Eject Test  
Check the eject function of the CDROM. It will eject the CDROM and ask the  
user to confirm if operation success.  
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3 Diagnostic Programs  
3.8 Video  
3.8 Video  
This test item tests the video by  
1. displaying the figures in different graphic mode  
2. displaying the property and color of the characters in different text mode.  
User will judge whether the display is correct to confirm whether each video mode works  
normally. It checks whether the video memory works normally by writing data into the video  
memory, then reading it out and comparing the two value.  
Subtest 01  
Text Mode  
1. Character Test  
Tests two types of font patterns.  
Font 9*14  
Font 9*16  
It requires the user to check whether all characters of each font type displayed  
correctly by answering the questions prompted on screen. It will be displayed as  
follows:.  
2. Text Attribute  
This test item is to check whether the text attribute of normal, hi-intensity,  
inverse, and blinking in VGA text mode could be correctly displayed on the  
screen.  
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3.8 Video  
3 Diagnostic Programs  
It would display the below texts of the different attributes in the screen  
1. Text in normal attribute;  
2. Text in blinking normal attribute;  
3. Text in inverse attribute;  
4. Text in blinking inverse attribute;  
5. Text in hi-intensity attribute;  
6. Text in blinking hi-intensity attribute;  
Users need to check whether all texts displayed correctly in the above six  
attributes and key in the answer ‘Y’ or ‘N’ to the prompts ‘Is this display OK?  
[Y/N]’.  
Below is the test screen of Text Attribute.  
3. Text Page Selection  
This test item is to check whether the video memory could be correctly written  
and read in VGA text mode. Based on the comparison of written data with read  
data, the program would report PASS or FAIL.  
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3 Diagnostic Programs  
3.8 Video  
4. Text Color  
This test item is to check whether all 16 colors foreground and all 8 colors  
background works normally in VGA text mode.  
The bit4-6 of the attribute byte of a character defines 8 background colors (black,  
blue, green, cyan, red, brown, magenta, and light gray), and the bit0-3 defines 16  
foreground colors (dark gray, light blue, light green, light cyan, light red, light  
magenta, yellow, and white besides the above 8 colors).  
In the test, user is required to respond based on the instruction in the screen.  
5. 80 * 25 Text Mode  
This test item is to check whether 80*25 Text Mode works normally.  
In the test, user is required to respond based on the instruction in the screen.  
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3.8 Video  
3 Diagnostic Programs  
Subtest 02  
640 * 480 VGA Mode  
This test item is to check whether 680*480 VGA Text mode works normally.  
In the test, user is required to respond based on the instruction in the screen.  
Subtest 03  
VESA Video Modes  
This test item is to check whether all the video modes supported by the video card  
works normally.  
In the test, user is required to respond following the instruction in the screen.  
1. 640X480 Video Modes Test  
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3.8 Video  
2. 800X600 Video Modes Test  
3. 1024X768 Video Modes Test  
4. 1280 x1024 Video Modes Test  
5. 1400 X1050 Video Modes Test  
6. 1600 X1200 Video Modes Test  
Subtest 04  
VESA Video Memory  
This test item is to check whether VESA video memory could be correctly  
accessed (write data & read data). Below is the test item’s parameter dialog  
window:  
Subtest 05  
DDC Test  
This test item is to check whether the video card and the video display support  
DDC (Display Data Channel).  
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3.8 Video  
3 Diagnostic Programs  
Subtest 06  
AGP Test  
This test item is to report the system’s Accelerated Graphics Port status and check  
whether AGP registers works normally.  
Subtest 07  
LCD Panel Test  
This test item is to check whether there is any fault in its resolution by displaying  
the RGB gradient color screens.  
Subtest 08  
Subtest 09  
Register Test  
This test item is to check whether the registers of the video adapter works  
normally.  
Color Purity Test  
This test item is to check whether the system (the video adapter and the display)  
could display the purity color of red, green, blue, black and white.  
In the test, user is required to respond based on the instruction in the screen.  
Subtest 10  
Direct Color Test  
This e test item is to check the video adapter’s composing ability of direct color in  
high and true color mode.  
In the test, user is required to respond based on the instruction in the screen.  
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3 Diagnostic Programs  
3.8 Video  
Subtest 11  
DAC/Palette Address  
This test item is to check the function of DAC registers and Palette registers.  
In the test, user is required to respond based on the instruction in the screen.  
Subtest 12  
BitBlt Engine Test  
This test item is to check whether the BitBlt engine works normally.  
BitBlt is the abbreviation of ‘Bit Block Translate’, that means the copy of data  
block for 3 types, from video memory to video memory, from video memory to  
system memory, and from system memory to video memory.  
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3.8 Video  
3 Diagnostic Programs  
What should be done is to write the data of the type of BitBLT operation and the  
location of BitBLT source area and destination area into the BitBLT registers, and  
all those operations will be completed automatically by BitBLT engine with  
minimum CPU intervention.  
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3 Diagnostic Programs  
3.9 Communication  
3.9 Communication (COMM)  
Subtest 01  
LPT  
This test item is to check whether there is open or short circuit issue in the external  
pins by looping back the external pins, controlling the voltage of each data pin,  
control pin and status pin.  
The test requires an external connector to insert into the tested LPT port. Below is the  
connector's description.  
Fixture Description:  
(9) + PD7  
(8) + PD6  
(7) + PD5  
(6) + PD4  
(5) + PD3  
(15) -ERROR  
(14) -AUTFD  
(13)  
(16) -PINIT  
(1) - STROBE  
(10) - ACK  
(12) + PE  
(4) + PD2  
(3) + PD1  
(17) - SLIN  
(11)+ BUSY  
(2) +PD0  
Note: (1)~(17) -------- Pin number  
PD0~ PD7--------Data Line  
Status Line -------- –ERROR(S3), +SELECT(S4), –ACK(S6), +PE(S5), +BUSY(S7)  
Control Line-------- –AUTFD(C1), –PINIT(C2), -STROBE(C0), –SLIN(C3)  
1. Register Check  
Check whether the data register and control register works normally.  
2. IRQ Check  
Check whether LPT interrupt works normally.  
3. External Loop back  
Check whether there is open or short circuit issue.  
4. ECP Mode  
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3.9 Communication  
3 Diagnostic Programs  
Check whether it supports ECP (Extended Capabilities Port) feature.  
5. Printer Check  
Check whether it could connect to a standard LPT printer and print out the text  
correctly. Here are some samples of LPT printers.  
HP DeskJet 200  
EPSON STYLUS COLOR 440  
EPSON STYLUS COLOR 460  
EPSON STYLUS C41SX  
EPSON EPL-5700 (LaserJet Printer)  
HP Laser jet 6P (Laser Jet Printer)  
COM  
Subtest 02  
This test item shorts circuits in the external pins, to unite data sending and data  
receiving as self-shake and self-circle. Below is the external connector’s description:  
Fixture Status  
1
2
3
4
5
6
7
8
9
(PIN2) RD  
(PIN3) TD  
(PIN8) CTS  
(PIN1) DCD  
(PIN6) DSR  
(PIN9) RI  
(PIN7) RTS  
(PIN4) DTR  
1. Register Check  
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3 Diagnostic Programs  
3.9 Communication  
Check whether COM port register could be correctly accessed and works  
normally.  
2. IRQ Check  
Check the COM port’s IRQ function.  
Below is the parameter dialog window of the IRQ Check.  
Parity: Choose the parity mode;  
Stop Bit: Choose the stop bit;  
Word Size: Choose the bit number in one word;  
3. Internal Loop back  
This test item is to check whether the COM port could correctly send and receive  
data at different transferring rate through internal cycle system.  
Below is the parameter dialog window.  
Parity: Choose the parity mode;  
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3.9 Communication  
3 Diagnostic Programs  
Stop Bit: Choose the stop bit;  
Word Size: Choose the bit number in one word;  
Baud Start/End: Select the start baud rate and end baud rate.All the baud rates  
between the start and end baud rate would be tested in the test.  
4. External Loop back  
This test item is to check whether there is no open circuit issue in the COM port.  
The parameter dialog window is the same as that in ‘3. Internal Loop back’.  
5. FIFO Test  
Check whether FIFO works normally.  
The parameter dialog window is the same as that in ‘2. IRQ Check’.  
6. Parity Check  
Verify whether the parity check in the COM port works normally.  
7. Stop Bits Check  
Verify whether the stop bits check in the COM port works normally.  
8. Word Length Check  
Verify whether the word length check in the COM port works normally.  
Subtest 03  
IrDA  
This test item is divided into Fast IR (FIR) and Slow IR (SIR). FIR supports the  
transfer rates of 0.576Mbps, 1.152Mbps and 4.000Mbps; SIR supports the transfer  
rates of 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, and 115200bps.  
The unit under testing (UUT) is called Slave, that requires a unit whose IrDA works  
normally(that is called Master) for transferring data between Slave and Master. Below  
is the parameter dialog window of IrDA test.  
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3 Diagnostic Programs  
3.9 Communication  
Connect Timeout: Define the time that slave connecting to master (in seconds);  
Test Timeout: Define the time that testing each transfer rate(in seconds);  
SIR Test: Choose the transfer rates to be checked in Slow IR;  
FIR Test: Choose the transfer rates to be checked in Fast IR.  
Below are the operation steps:  
Prepare a Master whose IrDA works normally, then run the test item in  
‘Comm/IrMaster’ under Diagnostics menu; The master stays here to wait  
for slave requesting.  
Prepare a slave. User should choose the test item ‘Comm/IrSlave’ and set  
parameters.  
Below is the Slave Testing window.  
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3.9 Communication  
3 Diagnostic Programs  
Below is the Master Testing window:  
Subtest 04  
LAN Card  
This test item is to check whether the module can detect the existence of the network  
card and display its related information.  
1. Device ID Detection  
Detect the device ID of the network card.  
2. Vendor ID Detection  
Detect the vendor ID of the network card.  
3. MAC Address Detection  
Detect the MAC address of the network card.  
Subtest 05  
SD Card  
1. Write/Read Test  
Check whether the SD card could be correctly accessed. Before the test, it should  
make sure that SD card is in the status of unlock. Whether SD card is not in the  
status of unlock, the user would be prompted to unlock it while in the test.  
2. Lock Test  
Check whether the SD card supports the lock function. Before the test, it should  
make sure that SD card is locked. Whether SD card is not locked, the test would  
be prompted to lock it while in the test.  
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3 Diagnostic Programs  
3.10 Peripheral  
3.10 Peripheral  
Subtest 01  
Keyboard  
This test item is to check whether the keyboard works normally.  
1. Keyboard Map  
This test item is to check whether each key in the keyboard works normally.  
It requires user to press the key and check whether the key in the screen change  
color. User can terminate test by typing ‘END’. When the user has checked all the  
keys and all the keys in the screen change color, the diagnostics program would  
automatically ends the test and reports the pass information.  
Whether keyboard test failure, program can terminated the test and report the fail  
information when it is time to timeout.  
2. Keyboard Clock Line Test  
Check whether the keyboard clock line works normally  
3. Keyboard data Line Test  
Check whether the keyboard data line works normally  
4. Keyboard LED Test  
Check whether the following LED on the unit works normally. It requires user to  
respond with the prompt instruction.  
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3.10 Peripheral  
3 Diagnostic Programs  
1: AC Power LED  
2: DC Power LED  
3: Battery LED  
4: HDD access LED  
5: FDD LED  
6: CAP/Number/Scroll LED  
LED  
Yellow  
Green  
1
2
3
4
5
6
No  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
Yes  
No  
No  
Yes  
Subtest 02  
Mouse Test  
Check whether the point devices, such as mouse, can work normally.  
1. Dual Point  
This test item needs to be done by hand. When it draws a cursor on the screen,  
user needs to move the mouse and watch whether the cursor moves to the correct  
direction with the movement of the mouse.  
First user should choose Dual Point Standard or Enhance Test  
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3 Diagnostic Programs  
3.10 Peripheral  
Based on the area that the yellow arrow indicates, user should press the  
corresponding button area in the Touch Pad. If the corresponding area in the  
screen turns yellow, successful, otherwise fail.  
During the Enhanced test mode, test method is the same as Standard Test.  
2. PS/2 Mouse  
User should prepare the PS/2 mouse, test method is the same as Standard Test.  
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3.10 Peripheral  
3 Diagnostic Programs  
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3 Diagnostic Programs  
3.11Error Codes and Description  
3.11 Error Codes and description  
The format of ‘Error Code’ is ‘ddxxee’, and ‘dd’ is the device ID (1~2 chars), ‘xx’ is test function  
ID of device (2 chars), ‘ee’ is the error code of device (2 chars); the range of error code is from 01  
to 99 in each device (the common error codes in all device are set to 99 and spanned).  
Error  
Code  
Device  
ddxx  
Description  
Cause  
Action  
ee Common Error  
94 Interactive Mode Needed  
CPU  
The test is not under interactive Check whether the interactive test  
mode.  
mode is adopted.  
01xx  
CPU General Function  
Error  
The CPU General Function  
register is damaged.  
01  
Replace the CPU.  
As above.  
The CPU Arithmetic Register is  
damaged.  
02 CPU Arithmetic Error  
03 CPU Logic Error  
04 CPU Type Error  
05 CPU Speed Error  
The CPU Logic Register is  
damaged.  
As above.  
The CPU Type is not  
supportable.  
Check whether the CPU is Intel  
CPU.  
The CPU speed differs from the Check the CPU speed and the set  
expected value.  
expected speed.  
Replace the CPU.  
As above.  
NPU General Function  
Error  
The NPU arithmetic unit is  
damaged.  
06  
07 NPU Interrupt Error  
The NPU is damaged.  
Information of the CPU can not Check whether the CPU is Intel  
08 CPU Information Error  
be acquired.  
CPU.  
09 Protected Instruction Error The CPU is damaged.  
Replace the CPU.  
Does not Support CPU  
Speedstep  
The CPU does not support  
Speedstep.  
Check whether the power change  
mode is correct.  
10  
11  
CPU Speedstep Power  
Change Error  
The power mode is not correctly  
changed.  
As above.  
The CPU frequency can not  
alternate normally with the  
change of power mode.  
CPU Speedstep Speed  
Change Error  
12  
Confirm with the same type CPU.  
Replace the CPU.  
The CPU MMX register is  
damaged.  
21 MMX Test Error  
02xx  
Memory  
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3.11Error Codes and Description  
3 Diagnostic Programs  
The ROM BIOS has Physical  
problems.  
Test this unit on multiple  
machines.  
01 Read Error  
The ROM BIOS has Physical  
problems.  
02 Write-Protect Error  
As above.  
The test pattern read out from the  
Base Memory Error  
Address  
base memory is different from Test this memory chip on  
the one that has been written in multiple machines.  
this address.  
03  
The test pattern read out from the  
extension memory is different  
from the one that has been  
04 (XMS)Memory Problem  
As above.  
written in this address.  
05 (XMS) Out Of Range  
06 Address Test Error  
Wrong parameters setup.  
Check and reset the parameters.  
Interference between different  
address channels.  
Test this memory chip on  
multiple machines.  
07 Toggle Bit Error  
08 Interval Error  
Errors with the timer chip.  
As above.  
The acquired refreshing  
frequency is out of the estimated Reset the estimated range.  
range.  
The pattern read out from the L1  
Cache is different from the one Test this unit on multiple  
that has been written in the same machines.  
address.  
09 L1 Cache test Error  
Interference between different  
As above.  
12 Data Bus Error  
14 Speed Error  
data channels.  
Failure during the transfer speed  
As above.  
test.  
03xx  
Board  
Repeat multiple times. Whether  
DMA channel can not transfer  
there is always the same error,  
data normally.  
01 DMA Test Error  
replace the board.  
The difference between the  
actual precision of the interval  
timer and its theory value is out As above.  
of the permitted range. The timer  
counts imprecisely.  
04 Interval Timer Error  
The frequency is beyond the  
As above.  
05 Periodic Faster Error  
06 Periodic Slower Error  
standard.  
The frequency is below the  
As above.  
standard.  
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3.11Error Codes and Description  
Update-ended Interrupt  
Error  
R/W errors with the RTC  
refreshing interrupt controller.  
07  
As above.  
The PC speaker's sound source --  
-counter/timer 8253 can not  
produce corresponding timing  
signal.  
08 RTC Alarm Error  
As above.  
System Board Speaker  
Error  
The Speaker can not sound  
normally.  
12  
Check the volume tuner.  
13 PCI Bus Error  
No PCI.  
Check the board.  
As above.  
14 PCI Bus Scan Error  
PCI test fails.  
15 PCI Device Access Error PCI access fails.  
As above.  
Check PCI configuration on main  
board or PCI Device  
configuration.  
PCI Config Verification  
Error  
16  
Wrong PCI configuration.  
Repeat multiple times. If there is  
always the same error, replace the  
board.  
17 PCI to ISA Bridge Error PCI-ISA bridge errors.  
18 ESCD Error  
ESCD errors.  
As above.  
Repeat multiple times. If there is  
always the same error, replace the  
board.  
Power Management  
functionality Test Fail  
Power management functionality  
test fails.  
34  
51 No Find RSDP  
No RSDP is found.  
As above.  
52 Address Map Test Error Errors with the Address Map test. As above.  
53 ACPI Table Test Error  
Errors with the ACPI table test. As above.  
34xx  
04xx  
FAN  
01 Fan Slow Speed Test Fail The fan slow speed test fails.  
02 Fan Stop Test Fail The fan stop test fails.  
Check the FAN connection.  
As above.  
03 Fan Fast Speed Test Fail The fan fast speed test fails.  
As above.  
Video  
Check whether there is any  
physical problem with the video  
card.  
Physical problems with the video  
01 Text Attribute Error  
card.  
02 Text Page Selection Error As above.  
As above.  
As above.  
As above.  
03 Text Color Error  
04 Text Mode Error  
As above.  
As above.  
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3.11Error Codes and Description  
3 Diagnostic Programs  
1) Check whether there is any  
physical problem with the video  
card.  
2) Check whether there is any  
physical problem with the  
monitor.  
1) Physical problems with the  
video card.  
2) Physical problems with the  
monitor.  
05 VGA Mode Error  
Check whether there is any  
physical problem with the video  
card.  
Physical problems with the video  
card.  
06 Character Test Error  
DAC/Palette Address Test  
Error  
07  
As above.  
As above.  
Check whether there is any  
physical problem with the video  
card or the monitor.  
Physical problems with the video  
card or the monitor.  
08 Color Purity Test Error  
VESA Mode 15bits Direct  
Color Test Error  
09  
As above.  
As above.  
As above.  
As above.  
VESA Mode 16bits Direct  
Color Test Error  
10  
As above.  
VESA Mode 24bits Direct  
Color Test Error  
11  
As above.  
Get the PCX graphics map Failure in getting PCX graphics  
12  
Check for the PCX graphics map.  
Error  
map.  
Physical problems with the video Check and see whether the video  
13 Bitblt Engine Test Error  
card.  
card has any physical problem.  
VESA Video Memory  
Test Error  
14  
As above.  
As above.  
Check whether there is any  
physical problem with the video  
card or the monitor.  
Check and see whether the AGP  
video card has any physical  
problem.  
Physical problems with the video  
card or the monitor.  
15 VESA VRAM Test Error  
16 AGP Test Error  
AGP configuration register  
errors.  
17 LCD Panel Test Error  
19 Register Test Error  
Lower LCD color resolution.  
Replace the LCD.  
Physical problems with the video Check and see whether the video  
card.  
card has any physical problem.  
The video card doesn't support  
DDC.  
20 Adapter not support DDC  
21 Monitor not support DDC  
The monitor doesn't support  
DDC.  
1) Check and see whether the  
video card has any physical  
problem.  
2) Check and see whether the  
monitor has any physical  
problem.  
1) Physical problems with the  
8bits Text and Attribute video card.  
Test Error  
2) Physical problems with the  
monitor.  
21  
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3 Diagnostic Programs  
3.11Error Codes and Description  
8bits Video Mode Test  
Error  
26  
27  
28  
29  
30  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
15bits Video Mode Test  
Error  
16bits Video Mode Test  
Error  
24bits Video Mode Test  
Error  
32bits Video Mode Test  
Error  
31xx  
11xx  
Audio  
Check the Audio connection,  
replace the external fixture, and  
repeat the test.  
01 Audio Play Fail  
Cannot play music.  
Cannot record.  
02 Record Fail  
LPT  
As above.  
The data register can not perform Check the external fixture and  
01 Data Register Error  
02 Control Register Error  
normally.  
BIOS setup, and repeat the test.  
The control register can not  
perform normally.  
As above.  
Does not Support ECP  
Mode(Ver3.20)  
Check the BIOS setup, and repeat  
the test.  
03  
LPT does not support ECP mode.  
LPT cannot perform normally  
under FIF0 TEST mode (ECP  
internal mode).  
04 FIFO Test Error  
05 IRQ Active Error  
As above.  
1.LPT IRQ cannot be activated.  
2. The external fixture does not  
match with the chosen version.  
Check the external fixture and  
BIOS setup, and repeat the test.  
06 No Fixture On The Port No external fixtures on LPT port. As above.  
1. There is OC (Open Circuit) or  
SC (Short Circuit) on the LPT  
port CTR/STR.2. The external  
fixture does not match with the  
chosen version.  
CTR/STR Connection  
Error  
Check the external fixture and the  
port pins, and repeat the test.  
09  
10  
DTR/STR Connection  
Error  
As above.  
As above.  
11 Toshiba Fixture Error  
12 No Paper  
As above.  
As above.  
No papers in the printer.  
Check for papers in the printer.  
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3.11Error Codes and Description  
3 Diagnostic Programs  
Check and see whether the printer  
is connected to the computer.  
13 OFF Line  
No papers in the printer.  
Check and see whether the printer  
is supplied with power.  
14 Power OFF  
No papers in the printer.  
15 No Printer Found.  
Unrecognizable printer type.  
Test with another type of printer.  
Check for the printer on LPT,  
make sure it's correctly  
connected.  
Line problems or other with the  
printer.  
16 Line Trouble  
12xx  
COM  
The DLL register of COM PORT 1) Try with other test software.  
01 DLL Test Error  
does not perform normally.  
2) Replace the SUPER IO chip.  
The DLM register of COM  
PORT does not perform  
normally.  
02 DLM Test Error  
03 LCR Test Error  
04 IER Test Error  
05 MCR Test Error  
As above.  
The LCR register of COM PORT  
does not perform normally.  
As above.  
As above.  
As above.  
The IER register of COM PORT  
does not perform normally.  
The MCR register of COM  
PORT does not perform  
normally.  
Transmit Buffer Empty  
Over Time Error  
COM PORT data transfer out of  
time.  
06  
07  
As above.  
1) Check for the external fixture  
Data Ready Over Time  
Error  
COM PORT data receive out of on COM PORT.  
time.  
2) Try with other test software.  
3) Replace the SUPPER IO chip.  
The COM PORT interrupt  
08 IRQ3 Not Happen Error occupying IRQ3 can not be  
recognized by the system.  
1) Try with other test software.  
2) Replace the SUPER IO.  
The COM PORT interrupt  
09 IRQ4 Not Happen Error occupying IRQ4 can not be  
recognized by the system.  
As above.  
As above.  
Transmit Buffer Empty  
Interrupt Error  
The Transmit Buffer Empty  
Interrupt can not be invoked.  
10  
1) Check for the external fixture  
on the COM PORT;  
2) Try with other test software;  
3) Replace the SUPPER IO chip.  
Data Receive Ready  
Interrupt Error  
The Data Receive Ready  
Interrupt can not be invoked.  
11  
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3.11Error Codes and Description  
Modem Status Change  
Interrupt Error  
The Modem Status Change  
Interrupt cannot be invoked.  
12  
13  
As above.  
1) Whether the COM PORT does  
not support FIFO, this test should  
be ignored.  
2) Check for the external fixture  
on the COM PORT;  
3) Try with other test software;  
4) Replace the SUPPER IO chip.  
1) UART version is below 16550  
FIFO Disable Over Time and does not support FIFO.  
Error  
2) COM PORT FIFO does not  
perform normally.  
14 FIFO Cannot Enable Error As above.  
FIFO Touch off Over  
As above.  
15  
As above.  
As above.  
Time Error  
1) Check for the external fixture  
on the COM PORT;  
2) Try with other test software;  
3) Replace the SUPPER IO chip.  
The Data Receive Check of  
COM PORT does not perform  
normally.  
Data Received Check  
Error  
16  
The Data Receive of COM  
PORT does not perform  
normally.  
1) Try with other test software;  
2) Replace the SUPPER IO chip.  
17 Data Receive Error  
1) Check whether the external  
fixture of correct version is  
connected.  
2) Try with other test software;  
3) Replace the SUPPER IO chip.  
RTS-CTS Connection  
Test Error  
There is OC with the RTS-CTS  
pins.  
18  
DTR-DSR Connection  
Test Error  
There is OC with the DTR-DSR  
pins.  
19  
As above.  
08xx  
LAN Card  
PCI bus Error during  
device ID test  
01  
Don’t Scan PCI device  
Don’t support PCI BIOS  
Please insert Net cad  
PCI Ethernet card not  
02 present during device ID Don’t find Net card  
test  
Intel PCI Ethernet card  
03 not present during MAC can’t be Read MAC by this  
Don’t found Net Card, This Card  
Please update netcard or use other  
method  
test  
method  
09xx  
Keyboard  
Keyboard Map & Stroke Keyboard Map & Stroke Test  
Check the KBD connection and  
repeat the test.  
01  
Test Fail  
fails.  
02 LED Flash Test Fail  
03 Clock Line Test Fail  
LED Flash test fails.  
As above.  
As above.  
Clock Line Test fails.  
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3.11Error Codes and Description  
3 Diagnostic Programs  
04 Data Line Test Fail  
Data Line Test fails.  
As above.  
05xx  
30xx  
Mouse  
04 PS2 Mouse Test Fail  
05 Dual Point Test Fail  
PS2 Mouse Test fails.  
Dual Point Test fails.  
Replace the mouse.  
Check the mouse connection and  
repeat the test.  
SDCard  
SD Card controller does not  
exist.  
01 PCI Device No Exist  
02 SD Card No Exist  
03 Initial SD Card Error  
Install the SD Card controller.  
Insert the SD Card.  
No SD Card is inserted.  
No SD Card is inserted or the SD Replace the SD Card and repeat  
Card is damaged.  
the test.  
04 Write SD Card Error  
05 Read SD Card Error  
06 Compare data Error  
07 Lock Function Fail  
IrDA Test  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
14xx  
Failure with the infrared port or  
the configuration program is not  
executed.  
Rerun the configuration program  
or check the infrared port.  
01 2400BPS Test Error  
02 4800BPS Test Error  
03 9600BPS Test Error  
04 19200BPS Test Error  
05 38400BPS Test Error  
06 57600BPS Test Error  
07 115200BPS Test Error  
08 0.576MBPS Test Error  
09 1.152MBPS Test Error  
10 4.000MBPS Test Error  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
As above.  
Failure with the infrared port or Rerun the configuration program  
the configuration program is not or check the infrared port. Check  
11 Connect time out  
executed.  
the master.  
20xx  
IDE-HDD  
Wrong test parameters are input  
by user.  
01 Get Parameter Fail !  
Reinput the correct parameters.  
02 Write Pattern Error  
03 Data Compare Error  
04 Read Verify Error  
HD is damaged.  
HD is damaged.  
HD is damaged.  
Send the HD for repair.  
As above.  
As above.  
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3 Diagnostic Programs  
3.11Error Codes and Description  
05 Seek Error  
HD is damaged.  
As above.  
Disk Controller Self Test  
Failed  
06  
The HD controller is damaged. As above.  
The HD controller is damaged. As above.  
The HD controller is damaged. As above.  
Disk Controller Test  
07 unexpected interrupt  
Failed  
Disk Controller action  
Test Failed  
09  
Disk dos not support  
SMART  
Change HD which supported  
SMART and test again  
10  
Disk dos not support SMART  
Disk read attribute  
11  
Disk read attribute threshold  
error  
Send the HD for repair.  
threshold error  
Disk read attribute value  
error  
12  
Disk read attribute value error  
As above.  
As above.  
Disk SMART attribute  
value error  
Disk SMART attribute value  
error  
13  
21xx  
IDE-CDROM  
No Disk in CDROM  
01  
No disk is found in the CD-  
ROM.  
Insert a disk into the CD-ROM.  
The Disk in CDROM is The disk in the CD-ROM is not Insert a DATA CD.  
not Data Disk Data Disk.  
02  
03  
04  
05  
06  
07  
IDE-CD Controller Error Functional errors with the CD- Send the CD-ROM for repair.  
ROM.  
CD Read Error  
Either the disk or the CD-ROM Replace the disk or send the CD-  
is damaged. ROM for repair.  
The Disk in CDROM is The disk in the CD-ROM is not Insert an Audio-CD.  
not Audio-CD  
Audio-CD.  
Audio-CD Play Error  
Errors with the Audio-CD  
playing.  
Replace the Audio-CD or send  
the CD-ROM for repair.  
CD Seek Error  
Either the disk or the CD-ROM Replace the disk or send the CD-  
is damaged. ROM for repair.  
The Disk in CDROM is The Disk in CDROM is not CD- Replace a CD-RW disk with  
08 not CD-RW  
RW  
Direct CD format or send the CD-  
ROM for repair.  
Eject Error  
Wrong CD-ROM drive.  
Exit from the wrong drive.  
09  
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3.12 Quick Test Item List  
3 Diagnostic Programs  
3.12 Quick Test Item List  
Device  
Test Items  
Basic Functionality  
NPU Basic Functions  
Comment  
CPU  
CPU Information  
BIOS ROM  
Memory  
Cache Memory  
Bit Stuck High Test  
Bit Stuck Low Test  
Address Test  
10%  
10%  
Board  
Interval Timer  
Clock / Calendar  
APM Functionality  
APM Device Test  
ACPI Test  
FAN  
FAN Speed  
1024X768 Video Modes Test  
VESA 1024x768x32K Mode  
VESA 1024x768x64K Mode  
VESA 1024x768x16M Mode  
VESA 1024x768x32bit Mode  
Video  
VESA Video Memory  
Color Purity Test  
Direct Color Test  
LCD Panel  
5%  
HDD  
Sequential/Random R/W  
SMART Check  
25%  
LAN Card  
Device ID Detection  
Vendor ID Detection  
Mac Address Detection  
IRQ Check  
LPT  
Fixture  
Fixture  
Fixture  
Fixture  
Fixture  
External Loop back  
IRQ Check  
COM  
Internal Loop back  
External Loop back  
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Chapter 4  
Replacement Procedures  
4
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Chapter 4 Contents  
4.1  
General....................................................................................................................... 4-1  
Safety Precautions................................................................................................ 4-2  
Before You Begin ................................................................................................ 4-4  
Disassembly Procedures ...................................................................................... 4-5  
Assembly Procedures........................................................................................... 4-5  
Tools and Equipment ........................................................................................... 4-6  
Screw Tightening Torque .................................................................................... 4-6  
Colors of Screw Shanks....................................................................................... 4-7  
Symbols of Screws on the Computer Body ......................................................... 4-7  
Symbol examples................................................................................................. 4-7  
Removing the Battery Pack ................................................................................. 4-8  
Installing the Battery Pack................................................................................... 4-9  
Removing the Optional PC Card ....................................................................... 4-10  
Installing the Optional PC Card......................................................................... 4-11  
Removing the Optional Memory ....................................................................... 4-12  
Installing the Optional Memory......................................................................... 4-14  
Removing the MDC Card .................................................................................. 4-15  
Installing the MDC Card.................................................................................... 4-17  
Cooling Module ....................................................................................................... 4-18  
Removing the Cooling Module.......................................................................... 4-18  
Installing the Cooling Module ........................................................................... 4-19  
CPU.......................................................................................................................... 4-21  
Removing the CPU ............................................................................................ 4-21  
Installing the CPU.............................................................................................. 4-22  
HDD......................................................................................................................... 4-24  
Removing the HDD ........................................................................................... 4-24  
Installing the HDD............................................................................................. 4-26  
Selectable Bay Module ............................................................................................ 4-27  
4.2  
4.3  
4.4  
4.5  
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Removing the Selectable Bay Module............................................................... 4-27  
Installing the Selectable Bay Module................................................................ 4-28  
Disassembling the DVD-ROM Drive................................................................ 4-29  
Assembling the DVD-ROM Drive .................................................................... 4-30  
Touch Pad ................................................................................................................ 4-31  
Removing the Touch Pad................................................................................... 4-31  
Installing the Touch Pad .................................................................................... 4-32  
Disassembling the Touch Pad............................................................................ 4-33  
Assembling the Touch Pad ................................................................................ 4-34  
RTC Battery............................................................................................................. 4-35  
Removing the RTC Battery ............................................................................... 4-36  
Installing the RTC Battery................................................................................. 4-36  
Wireless LAN Card.................................................................................................. 4-37  
Removing the Wireless LAN Card.................................................................... 4-37  
Installing the Wireless LAN Card ..................................................................... 4-38  
Keyboard.................................................................................................................. 4-39  
Removing the Keyboard .................................................................................... 4-39  
Installing the Keyboard...................................................................................... 4-41  
4.6  
4.7  
4.8  
4.9  
4.10 Speakers................................................................................................................... 4-42  
Removing the Speakers...................................................................................... 4-42  
Installing the Speakers....................................................................................... 4-43  
4.11 Bluetooch Card ........................................................................................................ 4-44  
Removing the Bluetooch Card........................................................................... 4-44  
Installing the Bluetooch Card ............................................................................ 4-45  
4.12 Top Cover with the Display Assembly.................................................................... 4-46  
Removing the Top Cover with the Display Assembly ...................................... 4-46  
Installing the Top Cover with the Display Assembly........................................ 4-49  
4.13 I/O Board ................................................................................................................. 4-50  
Removing the I/O Board.................................................................................... 4-50  
Installing the I/O Board ..................................................................................... 4-50  
4.14 System Board........................................................................................................... 4-51  
Removing the System Board ............................................................................. 4-51  
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Installing the System Board............................................................................... 4-52  
4.15 Display Mask ........................................................................................................... 4-53  
Removing the Display Mask.............................................................................. 4-53  
Installing the Display Mask ............................................................................... 4-54  
4.16 FL Inverter Board .................................................................................................... 4-55  
Removing the FL Inverter Board....................................................................... 4-55  
Installing the FL Inverter Board ........................................................................ 4-56  
4.17 LCD Modules........................................................................................................... 4-57  
Removing the 15.0-inch LCD module............................................................... 4-57  
Installing the 15.0-inch LCD Module................................................................ 4-59  
Removing the 14.0-inch LCD module............................................................... 4-60  
Installing the 14.0-inch LCD Module................................................................ 4-62  
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Figures  
Figure 4-1 Removing the battery pack ................................................................................. 4-8  
Figure 4-2 Removing the PC card ...................................................................................... 4-10  
Figure 4-3 Removing the memory cover............................................................................ 4-12  
Figure 4-4 Removing the optional memory........................................................................ 4-13  
Figure 4-5 Removing the CPU cover.................................................................................. 4-15  
Figure 4-6 Removing the MDC card .................................................................................. 4-16  
Figure 4-7 Removing the cooling module .......................................................................... 4-18  
Figure 4-8 Applying silicon greases.................................................................................... 4-19  
Figure 4-9 Removing the CPU ........................................................................................... 4-21  
Figure 4-10 Installing the CPU........................................................................................... 4-22  
Figure 4-11 Fixing the CPU................................................................................................ 4-23  
Figure 4-12 Removing the HDD pack................................................................................ 4-24  
Figure 4-13 Removing the HDD chassis ............................................................................ 4-25  
Figure 4-14 Removing the selectable bay module.............................................................. 4-27  
Figure 4-15 Removing the connector from the DVD-ROM drive ..................................... 4-29  
Figure 4-16 Removing the frame from the DVD-ROM drive............................................ 4-30  
Figure 4-17 Removing the touch pad ................................................................................. 4-31  
Figure 4-18 Removing the touch pad ................................................................................. 4-32  
Figure 4-19 Removing the touch pad holder ...................................................................... 4-33  
Figure 4-20 Removing the touch pad cover........................................................................ 4-33  
Figure 4-21 Removing the RTC battery ............................................................................. 4-36  
Figure 4-22 Removing the wireless LAN card................................................................... 4-37  
Figure 4-23 Removing the switch cover............................................................................. 4-39  
Figure 4-24 Removing the switch cover and screws .......................................................... 4-40  
Figure 4-25 Removing the keyboard ................................................................................. 4-40  
Figure 4-26 Removing the screws from the bottom and of the computer .......................... 4-42  
Figure 4-27 Removing the speakers ................................................................................... 4-43  
Figure 4-28 Removing the bluetooth card .......................................................................... 4-44  
Figure 4-29 Removing the screws from the bottom of the computer................................. 4-46  
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Figure 4-30 Removing the display assembly...................................................................... 4-47  
Figure 4-31 Removing the screws from the bottom of the computer................................ 4-47  
Figure 4-32 Removing the top cover .................................................................................. 4-48  
Figure 4-33 Removing the I/O board.................................................................................. 4-50  
Figure 4-34 Removing the system board............................................................................ 4-51  
Figure 4-35 Removing the display mask ............................................................................ 4-53  
Figure 4-36 Removing the FL inverter board..................................................................... 4-55  
Figure 4-37 Disconnecting the cables................................................................................. 4-56  
Figure 4-38 Removing the 15.0-inch LCD module and screws ......................................... 4-57  
Figure 4-39 Removing the 15.0-inch LCD module............................................................ 4-58  
Figure 4-40 Removing the 15.0-inch LCD module............................................................ 4-58  
Figure 4-41 Removing the 14.0-inch LCD module and screws ......................................... 4-60  
Figure 4-42 Removing the 14.0-inch LCD module............................................................ 4-61  
Figure 4-43 Removing the 14.0-inch LCD module............................................................ 4-61  
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4.1 General  
4 Replacement Procedures  
4
1
4.1 General  
This chapter explains how to disassemble the computer and replace Field Replaceable Units  
(FRUs). Some replacement procedures may not require you to remove all the surrounding  
FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they  
should be removed in a top-down manner, irrespective of their physical locations. The FRUs  
shown in the top area of the chart should normally be removed before removing the FRUs  
shown in the bottom area. To replace the FRUs, first identify the suspect FRU for the system  
failure. Next, according to this chart, determine the FRUs that need to be removed before  
removing the suspect FRU. After you determined those FRUs, go to the appropriate sections  
according to the section numbers shown in the boxes. Then start removal and replacement  
How to use the chart (two examples):  
For removing the System Board  
First, remove the top cover with the  
display assembly. Then, remove the  
HDD, selectable bay module,  
Bluetooth card, keyboard, and  
wireless LAN card, all of which are  
shown above the top cover with the  
display assembly.  
For removing the LCD Module  
First, remove the display mask and  
FL inverter board, both of which are  
shown above the LCD module.  
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4.1 General  
Safety Precautions  
Before you begin disassembling, read the following safety precautions carefully. Be sure to  
follow them while you are working.  
DANGER:  
1. Always use the genuine batteries or replacement batteries authorized by Toshiba.  
Batteries other than those differ in specifications and are incompatible with the  
computer. They may burst or explode. Never heat or disassemble the battery packs to  
avoid leakage of alkaline solutions. Never throw the battery packs into a fire. If this is  
violated, they will explode.  
2. The components such as the power supply and FL inverter carry high voltages. When  
you partially disassemble the computer and turn on the components, use extreme care  
not to touch the connectors and components to avoid the risk of electrical shock. Do not  
disassemble individual components during first-level maintenance.  
WARNING:  
1. To avoid the risk of electrical shock, turn the computer off and remove the AC adapter  
from the electrical outlet.  
2. Because the battery in the computer is left charged, the risk of electrical shock remains  
even after the AC adapter is removed from the electrical outlet. To avoid the risk of  
electrical shock, be sure to put off any metal jewelry or accessories such as necklaces,  
bracelets, and rings before starting work. Never work with your hands wet or damped.  
3. To avoid personal injury, use care to the sharp edges or corners of the components.  
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CAUTION:  
4 Replacement Procedures  
1. Before replacing a component, make sure that the replacement component meets the  
required specifications. To avoid computer failures, never use components that do not  
meet the specifications.  
2. To avoid internal damage such as short circuits and fire, never drop metal objects such  
as screws, pins, paper clips, etc. into the components. When a screw is removed, be sure  
to replace a screw that is the same size as the original screw. Make sure that all the  
screws are fastened securely. Loose screws can cause short circuits, overheating,  
smoke, or fire.  
3. Before raising an FRU or other component, make sure that all the component cables  
have been disconnected to avoid the risk of electrical shock caused by accidental  
contact with the energized components.  
4. For AC input, be sure to use the AC adapter and AC power cable that come with your  
computer or Toshiba-recommended equivalents.  
5. To avoid the risk of electrical shock, make sure that all the replacement components  
meet the specifications of the computer and that all the cables and connectors are  
fastened securely.  
6. Inside the PC are components that become hot during operation (such as the CPU and  
cooling module). To avoid burns, let the hot components cool down before starting  
inspection or repair task.  
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4.1 General  
Before You Begin  
Before you begin disassembling the computer, keep in mind the precautions and advice in  
this section. Always begin disassembling from removing the AC adapter and battery pack.  
Remove the optional parts and accessories as well. The procedures for removing the batteries  
will be explained later.  
Disassemble the computer only when an abnormality has occurred.  
Use only the recommended tools.  
To run and store the computer, be sure to prepare a working environment that is free from:  
Dust and contaminants  
Static electricity  
Extremely high or low temperatures and extremely high humidity  
Run the diagnostic tests explained in Chapter 2 of this manual to identify the FRU that has  
probably caused the system failure.  
Perform only the required machine operations. Use only the disassembly and reinstallation  
procedures described in this manual.  
Place the removed components in a safe place away from the computer so that they may not  
be damaged or get in the way of you doing your work.  
Normally, a number of screws need to be removed or replaced during disassembling. Place  
the removed screws in a safe place so that you can easily find the right screws for the right  
components.  
When assembling the computer, use the specified screws to fasten the parts to the specified  
locations. See the appropriate explanations and figures for screw sizes.  
To avoid personal injury, use care to handle components that have sharp edges or corners.  
After you have replaced an FRU, check that the FRU works correctly to ensure normal  
computer operation.  
4-4  
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Disassembly Procedures  
The cable connectors come in these two basic types:  
Pressure plate connectors  
Normal pin connectors  
To remove a pressure plate connector, pull up the tabs on either side of the connector's  
plastic pressure plate and gently pull the cable out of the connector. To reconnect the cable to  
the pressure plate's connector, raise the pressure plate up to a satisfactory height and slide the  
cable into the connector. Fix the cable to the correct position by pressing down the sides of  
the pressure plate so that the plate can be flush with the sides of the connector. Grasp and  
pull the cable gently to check that the cable is connected firmly. If the cable came off the  
connector, reinsert the cable by raising the pressure plate up to a satisfactory height.  
Normal pin connectors are used for all the other types of cables. These connectors can be  
installed or removed by simply inserting them or pulling them out.  
Assembly Procedures  
You have to reassemble the computer after you disassembled the computer and fixed the  
component that caused the problem.  
When reassembling the computer, keep the following general guidelines in mind:  
Take your time to carry out the suggested instructions completely. Hurried  
reassembling can often cause problems.  
Check that all the cable and connectors are fastened securely.  
Before fixing the FRUs or other parts, check that the cables are not caught by the  
screws or FRUs.  
Check that all the latches are closed securely.  
Check that all the required screws are used to fix the FRUs. Using wrong screws can  
damage the threads or heads of the screws or does not ensure firm FRU fixing.  
After installing an FRU, make sure that the FRU and computer can work normally.  
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4.1 General  
Tools and Equipment  
For the safety of you and other people in the working environment, it is strongly  
recommended to use electrostatic discharge (ESD) equipment. The proper use of this  
equipment will ensure successful repair work and reduce the costs for fixing damaged  
components. The equipment and tools required for disassembling and reassembling are:  
One 2 mm Phillips screwdriver  
One 4 mm flat-blade screwdriver  
Tweezers (for pulling out screws)  
ESD mats (for the floor and work desks)  
An ESD wrist strap or heel grounder  
Anti-static carpets or flooring  
Air ionizers (for highly electrostatic sensitive areas)  
A plastic card (in credit card size)  
Screw Tightening Torque  
To fasten screws, follow the torque values listed below. Overtightening can damage  
components and screws. Undertightening can loosen the fastening or make screws come off,  
which may result in short circuits or other damage.  
M2 (2 mm)  
M2.5 (2.5 mm)  
M3 (3 mm)  
0.22 Nm (2.2 kgfcm)  
0.36 Nm (3.5 kgfcm)  
0.51 Nm (5.0 kgfcm)  
LCD screws  
- By DTI  
0.153 Nm (1.5 kgfcm)  
0.092 Nm (0.9 kgfcm)  
0.153 Nm (1.5 kgfcm)  
- By Sharp  
- By Samsung  
M2.5x4 PSP TITE screws  
0.204 Nm (2.0 kgfcm)  
M2.5x6 GIZA TITE screws 0.36 Nm (3.5 kgfcm)  
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Colors of Screw Shanks  
For easy identification of the correct screws, the screw shanks are colored according to their  
lengths, as follows:  
Screws of an even-numbered length  
Screws of an odd-numbered length  
Screws of a special length  
Brown  
White  
Blue  
Screws of a special length are those of a length having decimal places, such as 2.5  
mm and 2.6 mm.  
Symbols of Screws on the Computer Body  
For easy maintenance, the screw types are shown on the computer body as symbols. A  
symbol consists of a letter representing the screw type and a numeral representing the screw  
length.  
Screw type  
Letter  
Bind screw  
B (stands for bind)  
Flat-head screw  
Super flat-head screw  
Tapping screw  
Other screws  
F (stands for flat-head)  
S (stands for super flat-head)  
T (stands for tapping)  
U (stands for unique-pan head screws, studs, etc.)  
Symbol examples  
6 mm bind screw  
12 mm bind screw  
5 mm stud  
B6  
B12  
U5  
(The numeral represents the rounded length of the threaded portion irrespective of the  
entire stud length.)  
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4.1 General  
Removing the Battery Pack  
Remove the battery pack according to the following procedures and Figures 4-1.  
CAUTION: When handling the battery packs, use care not to short circuit the terminals.  
Do not drop, hit, twist, or bend the battery packs. Do not scratch or break up their casing.  
1. Turn the computer upside down so that its front can face you.  
2. Slide the battery release latch and remove the battery pack from the computer.  
Figure 4-1 Removing the battery pack  
NOTE: Dispose of the used battery packs as required by local ordinances or regulations.  
4-8  
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Installing the Battery Pack  
Install the battery pack according to the following procedures and Figures 4-1.  
CAUTION: The battery packs contain a lithium ion battery, which can explode by  
improper replacement, use, handling, or disposal. Always dispose of the battery packs as  
required by local ordinances or regulations. Use only replacement batteries  
recommended by Toshiba.  
NOTE: Visually check the battery's terminals. If they are dirty, clean them with a dry  
cloth.  
1. Gently insert a new or recharged battery pack into place. Check that the battery  
release latch slides in and stops with a click.  
2. Slide in the battery lock.  
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4.1 General  
Removing the Optional PC Card  
Remove the optional PC card according to the following procedures and Figure 4-2, after  
checking that computer is turned off in boot mode.  
CAUTION: Install or remove the PC card correctly, according the manuals of the PC  
card and the operating system you are using.  
1. Push the eject button for the PC card to be removed until it stops and release the  
button.  
2. When the eject button popped out slightly, push it again.  
3. When the PC card popped out, grasp it and pull it out.  
Figure 4-2 Removing the PC card  
4-10  
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Installing the Optional PC Card  
Install the optional PC card according to the following procedures and Figure 4-2, after  
checking that the computer is turned off in boot mode.  
1. Insert the PC card gently until it stops and is seated securely.  
2. After checking that the PC card is seated securely, push the PC card release lever  
slightly.  
After the PC card is installed, check the hardware configuration in the Hardware Setup or  
TSETUP program to make sure that the PC card in compatible with the current hardware  
configuration.  
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4.1 General  
Removing the Optional Memory  
Remove the optional memory (module) according to the following procedures and Figures 4-  
3 and 4-4, after checking that the computer is turned off in boot mode.  
CAUTION: Remove the optional memory after turning off the computer. If this is  
violated, the computer or memory can be damaged.  
1. Turn the computer upside down.  
2. Remove one M2.5x4 black bind screw.  
3. Remove the memory cover.  
CAUTION: Do not touch the connectors on the memory modules or in the computer.  
Contaminated connectors can cause memory access problems.  
Figure 4-3 Removing the memory cover  
4-12  
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4. Spread out the two memory lock stoppers so that the memory module can be raised.  
5. Pull the memory module up and out at an angle, using care to the connectors.  
Figure 4-4 Removing the optional memory  
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4.1 General  
Installing the Optional Memory  
Install the optional memory (module) according to the following procedures and Figures 4-3  
and 4-4, after checking that the computer is turned off in boot mode.  
CAUTION: Install the optional memory after turning off the computer. If this is violated,  
the computer or memory can be damaged.  
1. Insert the memory module into the connector at an angle of 45 degrees.  
2. Tilt the memory module so that it can be fixed with both memory lock stoppers.  
3. Reinstall the memory cover.  
4. Fasten the cover with the M2.5x4 black bind screw.  
After the computer is turned on, check the hardware configuration in the Hardware Setup or  
TSETUP program to make sure that the installed memory module has been recognized by the  
system. If it has not been recognized yet, check the connections.  
CAUTION: To prevent system malfunctions, always use Slot A first to insert the memory  
modules.  
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4.1 General  
4 Replacement Procedures  
Removing the MDC Card  
Remove the MDC Card (Modem Daughter Card) according to the following procedures and  
Figures 4-5 and 4-6, after checking that the computer is turned off in boot mode.  
CAUTION: Remove the MDC card after turning off the computer. If this is violated, the  
computer or MDC card can be damaged.  
1. Turn the computer upside down.  
2. Remove two M2.5x4 black bind screws.  
3. Remove the MDC cover.  
CAUTION: Do not touch the connectors on the MDC card or in the computer.  
Contaminated connectors can cause MDC card failures.  
Figure 4-5 Removing the MDC cover  
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4 Replacement Procedures  
4.1 General  
4. Remove the two M2x4 white bind screws for securing the MDC card.  
5. Raise the MDC card and disconnect it from CN1006 on the system board.  
6. Disconnect the MDC cable from the connector JP1 on the MDC card.  
Figure 4-6 Removing the MDC card  
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4.1 General  
4 Replacement Procedures  
Installing the MDC Card  
Install the MDC card according to the following procedures and Figures 4-5 and 4-6, after  
checking that the computer is turned off in boot mode.  
CAUTION: Install the MDC card after turning off the computer. If this is violated, the  
computer or MDC card can be damaged.  
CAUTION: Do not touch the connectors on the MDC card or in the computer.  
Contaminated connectors can cause MDC card failures.  
1. Connect the MDC cable to the connector JP1 on the MDC card.  
2. Connect the MDC card to CN1006 on the system board.  
3. Securing the MDC card with the two M2x4 white bind screws.  
4. Install the MDC cover.  
5. Securing the MDC cover by one M2.5x4 white bind screw.  
After the computer is turned on, check the hardware configuration in the Hardware Setup or  
TSETUP program to make sure that the installed MDC card has been recognized by the  
system. If it has not been recognized yet, check the connections.  
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4.2 Cooling Module  
4.2 Cooling Module  
CAUTION: When removing the cooling module, keep the following in mind:  
1. The cooling module can become very hot during operation. Be sure to let it cool down  
before starting the repair work.  
2. Do not touch or give shock to the fan in the cooling module.  
Removing the Cooling Module  
Remove the cooling module according to the following procedures and Figure 4-7 and 4-8.  
1. Disconnect the cable of the cooling module from CN1007 on the system board.  
2. Release the four cooling module fix screws according the order 1 till 4.  
3. Remove the cooling module.  
Figure 4-7 Removing the cooling module  
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4.2 Cooling Module  
4 Replacement Procedures  
Installing the Cooling Module  
Install the cooling module according to the following procedures and Figures 4-7, 4-8 and .  
CAUTION: When installing the cooling module, keep the following in mind:  
1. Be sure to confirm the correct position for the module.  
2. Route the cooling module cable between the module and MDC card.  
3. Please according to the number sequence sealed on heatsink module and secure the  
relevant screws on the mainboard.  
NOTE: Apply silicon greases with a special syringe to cover the surface of the CPU chip  
completely.  
CPU chip  
Figure 4-8 Applying silicon greases  
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4.2 Cooling Module  
1. If silicon greases are already applied to the CPU and fan module, wipe them off with  
a cloth.  
By using a special syringe, apply silicon greases to the CPU chip so that the entire  
CPU chip can be covered with the greases.  
2. Place the cooling module in the correct position.  
3. Fasten the four cooling module fix screws according to the order 1 till 4.  
4. Connect the cooling module cable to CN1007 on the system board.  
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4.3 CPU  
4 Replacement Procedures  
4.3 CPU  
CAUTION: When removing the CPU, keep the following in mind:  
The CPU can become very hot during operation. Be sure to let it cool down before  
starting repair work.  
Removing the CPU  
Remove the CPU according to the following procedures and Figure 4-9.  
CAUTION: Remove the CPU by aligning the triangle with the shaded area.  
1. Unlock the CPU by rotating the cam on the CPU socket 180 degrees to the left with a  
flat-blade screwdriver (in the order shown in the figure below).  
2. Remove the CPU.  
Figure 4-9 Removing the CPU  
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4.3 CPU  
Installing the CPU  
Install the CPU according to the following procedures and Figures 4-10 and 4-11.  
1. Check that the triangle on the cam is in the unlocking position.  
2. Attach the CPU to the correct position in the CPU socket. Align the CPU with the CPU  
socket by using the triangle as a guide.  
Figure 4-10 Installing the CPU  
CAUTION: Place the CPU by aligning the triangle with the shaded area.  
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4.3 CPU  
4 Replacement Procedures  
3. Secure the CPU by rotating the cam 180 degrees to the right with a flat-blade screwdriver.  
Figure 4-11 Securing the CPU  
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4.4 HDD  
4.4 HDD  
Removing the HDD  
CAUTION: Do not press the top or bottom of the drive.  
Applying such pressure can corrupt the data in the drive or  
damage the drive.  
Remove the HDD (hard disk drive) according to the following procedures and Figures 4-12,  
and 4-13.  
1. Remove one M2.5x3.5 black flat-head screw for fixing the HDD pack.  
2. Remove the HDD pack sliding it in the direction of the arrows.  
Figure 4-12 Removing the HDD pack  
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4.4 HDD  
4 Replacement Procedures  
3. Remove the HDD pack by pulling the HDD cover attached to the HDD pack.  
NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or  
replace the HDD pack only if it failed.  
4. Place the HDD pack on a flat surface (such as a desk), and remove the four M3x4  
black flat-head screws.  
5. Remove the HDD chassis.  
6. Remove the HDD connector.  
Figure 4-13 Removing the HDD chassis  
CAUTION: Do not apply pressure to the top or bottom of the drive.  
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4.4 HDD  
Installing the HDD  
Install the HDD according to the following procedures and Figures 4-12 and 4-13.  
CAUTION: To avoid damage, always hold the HDD only by its sides.  
1. Attach the HDD chassis and connector to the HDD pack.  
2. Secure the HDD and its chassis with the four M3x4 black flat-head screws.  
CAUTION: When installing the HDD pack into the computer, do not press the center of  
the HDD pack to prevent the HDD bracket from being distorted. Always hold the HDD  
pack by its sides.  
3. Install the HDD pack into the correct position in the computer. Connect the HDD  
pack to the computer, holding the HDD pack by its sides.  
4. Insert the HDD pack.  
5. Secure the HDD cover with one M2.5x4 black flat-head screw.  
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4.5 Selectable Bay Module  
4 Replacement Procedures  
4.5 Selectable Bay Modules  
Removing the Selectable Bay Module  
NOTE: The installation and removal procedures are the same for all the modules that  
can be installed in the selectable bays. See the appropriate sections for the disassembly  
procedures of the specific modules.  
Remove the selectable bay module according to the following procedures and Figure 4-14.  
1. Turn the computer upside down.  
2. When the lock screw is in the locked position, remove the lock screw and attach it to  
the hole for temporarily retaining the lock screws.  
3. By sliding the release lever in the direction of the arrow, pull out the selectable bay  
module in the direction of the arrow.  
For removing the selectable bay cover, see the explanations of "Disassembling the CD-ROM  
Drive."  
CAUTION: Handle the selectable bay module carefully, because it becomes hot during  
operation.  
Figure 4-14 Removing the selectable bay module  
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4.5 Selectable Bay Module  
Installing the Selectable Bay Module  
Install the selectable bay module according to the following procedures and Figure 4-14.  
1. Place the selectable bay module in the correct position and slide it in.  
2. Push it until it clicks into place.  
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4.5 Selectable Bay Module  
4 Replacement Procedures  
Disassembling the DVD-ROM Drive  
NOTE: Do not disassemble the DVD-ROM drive when it is working normally.  
Disassemble or replace the DVD-ROM drive only if it failed.  
Disassemble the DVD-ROM drive according to the following procedures and Figures 4-15  
and 4-16.  
1. Remove the two M2x8 black bind screws.  
2. Remove the connector cover and connector from the DVD-ROM drive.  
Figure 4-16 Removing the connector from the DVD-ROM drive  
3. Remove the five M2x3 white super flat-head screws.  
4. Remove the frame.  
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4.5 Selectable Bay Module  
Figure 4-16 Removing the frame from the DVD-ROM drive  
Assembling the DVD-ROM Drive  
Assemble the DVD-ROM drive according to the following procedures and Figures 4-15 and  
4-16.  
1. Attach the frame to the DVD-ROM drive.  
2. Secure the frame with the five M2x3 white super flat-head screws.  
3. Attach the connector and connector cover to the DVD-ROM drive, and secure them  
with the two M2x8 black bind screws.  
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4.6 Touch Pad  
4 Replacement Procedures  
4
1
4.6 Touch Pad  
Removing the Touch Pad  
Remove the touch pad according to the following procedures and Figures 4-17 and 4-18.  
1. Remove the touch pad by pushing it in the direction of the arrow from battery pack  
position.  
2. Release the following 17 latches on the touch pad cover, in that order:  
- One latch on the left and three latches on the right sides  
- Six top latches  
- Five bottom latches  
3. Push the touch pad toward right and release the five bottom latches.  
Figure 4-17 Removing the touch pad  
4. Disconnect the touch pad cable from CN8.  
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4.6 Touch Pad  
Figure 4-18 Removing the touch pad  
Installing the Touch Pad  
Install the touch pad according to the following procedures and figure 4-17and 4-18.  
1. Connect the touch pad cable to the connector CN8.  
2. Fasten the touch pad 5 bottom latches in the correct position.  
3. Place the touch pad in the correct position and fasten the following 15 latches, in that  
order:  
- One latch on the left and three latches on the right sides  
- Six top latches  
- Five bottom latches  
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4.6 Touch Pad  
4 Replacement Procedures  
Disassembling the Touch Pad  
NOTE: Do not disassemble the touch pad when it is working normally. Disassemble or  
replace the touch pad only if it failed.  
Disassemble the touch pad according to the following procedures and figure 4-19 and 4-20.  
1. Disconnect the touch pad cable from CN1.  
2. Remove the two M2x3 white flat-head screws.  
3. Remove the touch pad holder by sliding it in the direction of the arrow.  
Figure 4-19 Removing the touch pad holder  
4. Release the two latches on the touch pad cover.  
Figure 4-20 Removing the touch pad cover  
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4.6 Touch Pad  
Assembling the Touch Pad  
Assemble the touch pad according to the following procedures and Figures 4-19 and 4-20.  
1. Place the touch pad in the correct position and fasten the following 2 latches.  
2. Place the touch pad holder in the correct position and slide it in.  
3. Push it until it into place.  
4. Secure it with the two M2x3 white flat-head screws.  
5. Connect the touch pad cable to the connector CN1 on the touch pad.  
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4.7 RTC Battery  
4 Replacement Procedures  
4.7 RTC Batteries  
WARNING: To replace RTC (real-time clock) batteries, always use genuine batteries or  
replacement batteries authorized by Toshiba. Using batteries other than those can cause  
battery explosions or other damage.  
Never use an RTC battery that looks abnormal. Replace it with a new one, and dispose of the  
old battery as required by local ordinances or regulations.  
Check for any of the following symptoms:  
1. Electrolyte leakage  
-
-
-
-
-
-
-
Corrosion (looks blue-green) on the battery connector or cable  
Corrosion on the computer's battery connector  
White powder on parts of the battery  
White powder in the battery tray  
Clear liquid on the battery  
Clear liquid in the battery tray  
Clear liquid on the boards around the battery  
2. Damage to the connection cable  
3. Damage to the connector housing  
If you found any powder or liquid in or around the battery tray, clean it up immediately.  
Use extreme care not to let the leaked substance transfer to your eyes or mouth. Do not  
inhale fumes from the leaked substance.  
If the leaked substance was accidentally transferred to your skin, eyes, or mouth, clean  
the affected area thoroughly with clean water.  
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4.7 RTC Battery  
Removing the RTC Battery  
Remove the RTC battery according to the following procedures and Figure 4-21.  
1. Disconnect the RTC battery cable from the RTC battery connector on the system  
board.  
2. Take the RTC battery out of the battery tray.  
Figure 4-21 Removing the RTC battery  
Installing the RTC Battery  
Install the RTC battery according to the following procedures and Figure 4-21.  
1. Connect the RTC battery cable to the RTC battery connector on the system board.  
2. Place the RTC battery in the correct position.  
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4.8 Wireless LAN Card  
4 Replacement Procedures  
4.8 Wireless LAN Card  
Removing the Wireless LAN Card  
Remove the wireless LAN card according to the following procedures and Figures 4-22.  
CAUTION: Do not touch the connectors on the wireless LAN card and in the computer  
with bare hands. Wireless LAN cards can fail if they are contaminated with sweat, natural  
oils, etc. from your hands.  
1. Disconnect the two antenna cables with the tweezers.  
2. Spread out both the left and right stoppers for fixing the wireless LAN card until the  
card can be raised.  
Figure 4-22 Removing the wireless LAN card  
3. Pull the wireless LAN card up and out at an angle.  
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4.8 Wireless LAN Card  
Installing the Wireless LAN Card  
Install the wireless LAN card according to the following procedures and Figures 4-22.  
1. Insert the wireless LAN card into the connector at angle of 45 degrees.  
2. Tilt the wireless LAN card and fix it with the left and right stoppers.  
3. Connect the two antenna cables with the tweezers.  
CAUTION: Do not touch the connectors on the wireless LAN card and in the computer  
with bare hands. Wireless LAN cards can fail if they are contaminated with sweat, natural  
oils, etc. from your hands.  
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4.9 Keyboard  
4 Replacement Procedures  
4.9 Keyboard  
Removing the Keyboard  
Remove the keyboard according to the following procedures and Figures 4-23, 4-24, and  
4-25.  
CAUTION: To avoid fingernail damage, do not pull out the switch cover by clamping it  
with your fingernails.  
1. Turn the computer upside down.  
2. Remove two M2.5x12 black bind screws.  
Figure 4-23 Removing the switch cover  
3. Restore the normal computer placement and open the display panel. Remove the  
switch cover.  
4. Release the following 6 latches on the switch cover, in that order:  
- Three bottom latches  
- One latch on the left and right sides  
- One middle latches  
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4.9 Keyboard  
Figure 4-24 Removing the switch cover and screws  
5. Remove two M2.5x3 black bind screws.  
6. Move the keyboard in the direction of the arrow until the keyboard connector appears.  
7. Disconnect the keyboard cable from CN7 on the system board and remove the  
keyboard.  
Figure 4-25 Removing the keyboard  
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4.9 Keyboard  
4 Replacement Procedures  
Installing the Keyboard  
Install the keyboard according to the following procedures and Figures 4-23, 4-24, and 4-25.  
1. Connect the keyboard cable to CN7 on the system board.  
2. Align the latches on the rear of the keyboard with the latch holes on the top cover.  
3. Secure the keyboard with the two M2.5x3 black bind screws.  
4. Place the touch pad in the correct position and fasten the following six latches, in that  
order:  
- Three bottom latches  
- One latch on the left and right sides  
- One middle latch  
5. Turn the computer upside down and secure two M2.5x12 black bind screws.  
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4.10 Speakers  
4.10 Speakers  
Removing the Speakers  
Remove the speakers according to the following procedures and Figure 4-26 and 4-27.  
1. Turn the computer upside down, and remove the four M2.5x6 black bind screws.  
2. Restore the normal computer placement and open the display panel. Remove the  
M2.5x3.5 black flat-head screw.  
3. Turn the harness cover upside. Disconnect the speaker cables from speaker  
connectors.  
4. Remove the speaker cables from the guides (grooves) on the top cover.  
5. Remove the left and right speakers.  
Figure 4-26 Removing the screws from the bottom and back of the computer  
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4.10 Speakers  
4 Replacement Procedures  
M2.5x3.5 black flat-head screw  
Speaker cable  
Speaker cable  
Left speaker  
Right speaker  
Speaker connecter  
Figure 4-27 Removing the speakers  
Installing the Speakers  
Install the speakers according to the following procedures and Figure 4-26 and 4-27.  
1. Connect the speaker cables to speaker connectors.  
2. Place the left and right speakers in their correct position and push the speaker cables  
into the guides on the top cover.  
3. Restore the normal harness cover placement. Fix it with the M2.5x3.5 black flat-head  
screw.  
4. Turn the computer upside down, and secure them with the M2.5x6 black bind screws  
(Two screws for one speaker).  
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4.11 Bluetooth  
4.11 Bluetooth Card  
Removing the Bluetooth Card  
Remove the Bluetooth card according to the following procedures and Figures 4-28.  
1. Remove one M2x3 white flat-head screw.  
2. Disconnect the antenna cable with the tweezers.  
CAUTION: Do not touch the connectors on the Bluetooth card and in the computer with  
bare hands. Bluetooth cards can fail if they are contaminated with sweat, natural oils, etc.  
from your hands.  
Figure 4-28 Removing the Bluetooth card  
3. Disconnect the SUMI-cards (flat cables) from CN2 on the system board.  
4. Remove the Bluetooth card.  
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4.11 Bluetooth Card  
4 Replacement Procedures  
Installing the Bluetooth Card  
Install the Bluetooth card according to the following procedures and Figures 4-28.  
1. Connect the SUMI-cards to CN2 on the system board.  
2. Place the Bluetooth card in the correct position.  
3. Connect the antenna cable to the Bluetooth card with the tweezers.  
CAUTION: Do not touch the connectors on the Bluetooth card and in the computer with  
bare hands. Bluetooth cards can fail if they are contaminated with sweat, natural oils, etc.  
from your hands.  
4. Secure the Bluetooth card with one M2x3 white flat-head screw.  
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4.12 Top Cover with the Display Assembly  
4.12 Top Cover with Display Assembly  
Removing the Top Cover with the Display Assembly  
Remove the display assembly with the top cover according to the following procedures and  
Figures 4-29, 4-30, 4-31 and 4-32.  
1. Turn the computer upside down, and remove two M2.5x6 black bind screws,  
Figure 4-29 Removing the screws from the bottom of the computer  
2. Restore the normal computer placement and open the display panel. Disconnect the  
LCD/FL cable from CN3 on the system board.  
3. Remove the wireless antenna cables from the guides (grooves) on the top cover.  
4. Remove the display module.  
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4.12 Top Cover with the Display Assembly  
4 Replacement Procedures  
Figure 4-30 Removing the display assembly  
5. Turn the computer upside down, and remove the following 12 screws:  
- Seven M2.5x4 black bind screws  
- Five M2.5x3.5 black flat-head screw  
Figure 4-31 Removing the screws from the bottom of the computer  
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4.12 Top Cover with the Display Assembly  
M2.5x3.5 black flat-head screw  
Top cover  
Latch  
Speaker extended cable  
MIC  
cable  
CN13  
CN5005  
Latch  
Figure 4-32 Removing the top cover  
6. Restore the normal computer placement.  
7. Remove two M2.5x3.5 black flat-head screws.  
8. Disconnect the MIC cable from CN13.  
9. Disconnect the speaker extended cable from CN5005  
10. Remove the top cover, using care to the two latches at the front and the middle.  
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4.12 Top Cover with the Display Assembly  
4 Replacement Procedures  
Installing the Top cover with the Display Assembly  
Install the top cover with the display assembly according to the following procedures and  
Figures 4-29,4-30,4-31 and 4-32.  
1. Place the top cover, adjusting its position. Then attach the latches.  
2. Fix top cover with two M2.5x3.5 black flat-head screws.  
CAUTION: Use care to avoid that the MIC cable for MIC is caught between the top  
cover and base body.  
3. Connect the MIC cables to CN13 on the system board.  
4. Connect the speaker extended cable to CN5005 on the system board.  
5. Secure top cover with two black flat-head screws.  
6. Turn the computer upside down and fix it with the following 12 screws:  
- Seven M2.5x6 black bind screws  
- Five M2.5x3.5 black flat-head screws  
7. Restore the normal computer placement.  
8. Place the display panel in their correct position and push the wireless antenna cable  
into the guides on the top cover.  
9. Connect the LCD/FL cable to CN3 on the system board.  
10. Close the display panel and turn the computer upside down and fix it with two  
M2.5x6 black bind screws.  
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4 Replacement Procedures  
4.13 I/O Board  
4.13 I/O Board  
Removing the I/O Board  
Remove the I/O board according to the following procedures and Figure 4-33.  
1. Disconnect the SUMI-card (flat cable) from CN5 on the system board.  
2. Remove the M2.5x4 black flat-head screw for securing the I/O board.  
3. Remove the I/O board.  
4. Disconnect the SUMI-card (flat cable) from CN5003 on the I/O board.  
Figure 4-33 Removing the I/O board  
Installing the I/O Board  
Install the sound board according to the following procedures and Figures 4-33.  
1. Connect the SUMI-card to CN5003 on the I/O board.  
2. Place the I/O board in the correct position.  
3. Secure the I/O board with the M2.5x3.5 black flat-head screw.  
4. Connect the SUMI-card to CN5 on the system board.  
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4.14 System Board  
4 Replacement Procedures  
4.14 System Board  
Removing the System Board  
Remove the system board according to the following procedures and Figures 4-34.  
1. Remove the one M2.5x3.5 black flat-head screws for securing the system board.  
2. Remove the lever of the slide switch.  
3. Remove the system board.  
Figure 4-34 Removing the system board  
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4.14 System Board  
Installing the System Board  
CAUTION: When installing the system board, be sure to seat the board in the correct  
position. Misseated system boards can cause device damage when the computer is  
reassembled.  
Install the system board according to the following procedures and Figures 4-34.  
1. Attach the lever of the slide switch to the correct position.  
2. Place the system board in the correct position and secure it with the one M2.5x3.5  
black flat-head screws.  
3. Fasten the one M2.5x3.5 screws and fix the system board to the base cover.  
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4.15 Display Mask  
4 Replacement Procedures  
4.15 Display Mask  
Removing the Display Mask  
Remove the display mask according to the following procedures and Figure 4-35.  
1. Remove the following 2 bumps and 6 seals on the display module in that order:  
- Two black seals on the bottom  
- Two silver seals on each of the left and right sides  
- Two rubber bumps on the top  
2. Remove the following 8 screw on the display module, in that order:  
- Two M2.5x3.5 black flat-head screws on the bottom  
- Two M2x5.5 black flat-head screws on each of the left and right sides  
- Two M2.5x3.5 black flat-head screws on the top  
3. Release the following 18 latches on the display mask, in that order:  
- Six bottom latches  
- Four latches on each of the left and right sides  
- Four top latches  
Figure 4-35 Removing the display mask  
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4.15 Display Mask  
Installing the Display Mask  
Install the display mask according to the following procedures and Figure 4-35.  
1. Place the display mask in the correct position and fasten the following 18 latches, in  
that order:  
- Four top latches  
- Four latches on each of the left and right sides  
- Six bottom latches  
2. Place the display module in the correct position and fasten the following 8 screws, in  
that order:  
- Two M2.5x3.5 black flat-head screws on the top  
- Two M2x5.5 black flat-head screws on each of the left and right sides  
- Two M2.5x3.5 black flat-head screws on the bottom  
3. Place the display mask in the correct position and fasten the following 2 bumps and  
seals, in that order:  
- Two rubber bumps on the top  
- Two silver seals on each of the left and right sides  
- Two black seals on the bottom  
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4.16 FL Inverter Board  
4 Replacement Procedures  
4.16 FL Inverter Board  
Removing the FL Inverter Board  
Remove the FL inverter board according to the following procedures and Figures 4-36 and 4-  
37.  
1. Remove the M2x3 white bind screw.  
Figure 4-36 Removing the FL inverter board  
2. Raise the FL inverter board and disconnect the LCD/FL cable from CN1.  
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4.16 FL Inverter Board  
3. Disconnect the HV cable from CN2 and remove the FL inverter board.  
Figure 4-37 Disconnecting the cables  
Installing the FL Inverter Board  
Install the FL inverter board according to the following procedures and Figures 4-36 and 4-  
37.  
1. Connect the LCD/FL cable to CN1, and connect the HV cable to CN2.  
2. Place the FL inverter board in the correct position.  
3. Fasten the M2x3 white bind screw to secure the FL inverter board.  
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4.17 LCD Module  
4 Replacement Procedures  
4.17 LCD Modules  
NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along the  
edges of the LCD module.  
NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as required by local  
ordinances or regulations.  
Removing the 15.0-inch LCD module  
Remove the 15.0-inch LCD module according to the following procedures and Figures 4-38,  
4-39 and 4-40.  
1. Remove the two M2.5x3.5 black flat-head screws and two M2x5 white bind screws  
for fixing the LCD module.  
2. Carefully tilt the LCD module toward you.  
3. Remove the two M2x3 white bind screws on each of the left and right sides for fixing  
the LCD bracket.  
Figure 4-38 Removing the 15.0-inch LCD module and screws  
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4.17 LCD Module  
4. Remove the LCD brackets.  
5. Turn the LCD upside down.  
6. Remove the LCD/FL cable connector. Then disconnect the LCD/FL cable.  
Figure 4-39 Removing the 15.0-inch LCD module  
Figure 4-40 Removing the 15.0-inch LCD module  
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4.17 LCD Module  
4 Replacement Procedures  
Installing the 15.0-inch LCD Module  
Install the 15.0-inch LCD module according to the following procedures and Figures 4-39,  
4-40 and 4-41.  
1. Turn the LCD upside down.  
2. Connect the LCD/FL cable to the LCD module.  
3. Return the normal LCD placement.  
4. Place the LCD bracket in the correct position and secure it with the two M2x3 white  
bind screws on each of the left and right sides.  
5. Place the LCD module in the correct position and secure it with the two M2.5x3.5  
black flat-head screws and two M2x3 white bind screws.  
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4.17 LCD Module  
Removing the 14.1-inch LCD Module  
Remove the 15.0-inch LCD module according to the following procedures and Figures 4-41,  
4-42 and 4-43.  
1. Remove the two M2.5x3.5 black flat-head screws and two M2x5 white bind screws  
for fixing the LCD module.  
2. Carefully tilt the LCD module toward you.  
3. Remove the four M2x3 white bind screws on each of the left and right sides for fixing  
the LCD bracket.  
Figure 4-41 Removing the 14.0-inch LCD module and screws  
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4.17 LCD Module  
4 Replacement Procedures  
4. Remove the LCD/FL cable connector. Then disconnect the LCD/FL cable.  
Figure 4-42 Removing the 14.0-inch LCD module  
Figure 4-43 Removing the 14.0-inch LCD module  
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4.17 LCD Module  
Installing the 14.0-inch LCD Module  
Install the 14.0-inch LCD module according to the following procedures and Figures 4-41,  
4-42 and 4-43.  
1. Connect the LCD/FL cable to the LCD module.  
2. Place the LCD bracket in the correct position and secure it with the four M2x3 white  
bind screws on each of the left and right sides.  
3. Place the LCD module in the correct position and secure it with the two M2.5x3.5  
black flat-head screws and two M2x3 white bind screws.  
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6000 1  
Appendices  
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Appendices  
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Appendices  
Appendix  
Contents  
Appendix A Handling the LCD Module .......................................................................... A-1  
Appendix B Board Layout ................................................................................................ B-1  
B.1  
B.2  
System Board Front View..................................................................................... B-1  
System Board Back View...................................................................................... B-3  
Appendix C Pin Assignments............................................................................................ C-1  
C.1  
CN1012 Memory Slot A Connector (1) (200-Pin)................................................ C-1  
CN1013 Expansion Memory Slot B Connector (2) (200-Pin).............................. C-4  
CN3 LCD/FL Inverter Connector (40-Pin)........................................................... C-7  
CN1000 External Monitor Connector (15-Pin)..................................................... C-7  
CN1011 Card Slot Connector (150-Pin) ............................................................... C-8  
CN1007 Cooling Module Connector (3-Pin)...................................................... C-10  
CN7 Keyboard Connector (34-Pin)..................................................................... C-10  
CN2 Bluetooth I/F Connector (20-Pin)............................................................... C-11  
CN1006 MDC Connector (30-Pin) ..................................................................... C-11  
CN1010 Selectable Bay Connector (72-Pin) ...................................................... C-12  
CN1015 HDD Connector (44-Pin)...................................................................... C-13  
CN1001 Parallel Connector (25-Pin) .................................................................. C-14  
CN1003 Serial Connector (9-Pin)....................................................................... C-14  
CN5004 PS2 Mouse/Keyboard Connector (6-Pin) ............................................. C-14  
JACK1001 TV Out Connector (2-Pin)................................................................ C-15  
CN5000 USB I/F Connector-A (4-Pin)............................................................... C-15  
CN5001 USB I/F Connector-B (4-Pin)............................................................... C-15  
CN5002 USB I/F Connector-C (4-Pin)............................................................... C-15  
CN8 Touch Pad Connector (12-Pin) ................................................................... C-16  
CN1002 RJ45 (8-PIN+2LED)/RJ11 Connector (4-Pin) ..................................... C-16  
CN1 Internal Left Speaker Connector (3-Pin) .................................................... C-16  
CN4 Internal Right Speaker Connector (3-Pin).................................................. C-17  
C.2  
C.3  
C.4  
C.5  
C.6  
C.7  
C.8  
C.9  
C.10  
C.11  
C.12  
C.13  
C.14  
C.15  
C.16  
C.17  
C.18  
C.19  
C.20  
C.21  
C.22  
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C.23  
C.24  
C.25  
C.26  
C.27  
C.28  
C.29  
C.30  
C.31  
C.32  
C.33  
CN9 MINI PCI Connector (124-Pin)...................................................................C-17  
CN1004 Docking I/F connecter (240 pin + power) ............................................C-19  
CN12 RTC Battery Connector (2-Pin).................................................................C-22  
CN1014 Main Battery Connector (6-Pin)...........................................................C-22  
CN1008 Select Battery Connector (6-Pin)...........................................................C-23  
CN5 I/O (USB) I/F Connector (24-Pin)...............................................................C-23  
CN10 SD Connector (12-Pin) ..............................................................................C-23  
JACK1 Ext_Microphone Connector (6-Pin)........................................................C-24  
CN13 Int_Microphone Connector (2-Pin) ...........................................................C-24  
JACK2 Headphone Connector (6-Pin).................................................................C-25  
CN5003 System Board I/F Connector (30-Pin) ...................................................C-25  
Appendix D Keyboard Scan/Character Codes................................................................ D-1  
Appendix E Key Layout.....................................................................................................E-1  
Appendix F Wiring Diagrams ...........................................................................................F-1  
F.1  
F.2  
F.3  
F.4  
Parallel Port Wraparound Connector.........................................................................F-1  
Serial Port Wraparound Connector............................................................................F-1  
Serial Port Direct Cable (9-Pin to 9-Pin)...................................................................F-2  
Serial Port Direct Cable (9-Pin to 25-Pin).................................................................F-2  
Appendix G BIOS Rewrite Procedures ...........................................................................G-1  
Appendix H EC/KBC Rewrite Procedures......................................................................H-1  
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Appendices  
Figures  
Figure B-1 Board layout (front)...........................................................................................B-1  
Figure B-2 Board layout (back)...........................................................................................B-3  
Figure E-1 US keyboard ......................................................................................................E-1  
Figure E-2 UK keyboard......................................................................................................E-1  
Figure F-1 Parallel port wraparound connector....................................................................F-1  
Figure F-2 Serial port wraparound connector.......................................................................F-1  
Figure F-3 Serial port direct cable (9-Pin to 9-Pin)..............................................................F-2  
Figure F-2 Serial port direct cable (9-Pin to 25-Pin)............................................................F-2  
Tables  
Table B-1  
Table B-2  
Table C-1  
Table C-2  
Table C-3  
Table C-4  
Table C-5  
Table C-6  
Table C-7  
Table C-8  
Table C-9  
System board ICs and connectors (front) ......................................................B-2  
System board ICs and connectors (back).......................................................B-4  
Memory slot A connector (1) pin assignments (200-pin)..............................C-1  
Expansion memory slot B connector (2) pin assignments (200-pin).............C-4  
LCD/FL inverter connector pin assignments (40-pin)...................................C-7  
External monitor connector pin assignments (15-pin)...................................C-7  
PC card slot connector pin assignments (150-pin) ........................................C-8  
Cooling module connector pin assignments (3-pin)....................................C-10  
Keyboard connector pin assignments (34-pin) ............................................C-10  
Bluetooth I/F connector pin assignments (20-Pin) ......................................C-11  
MDC connector pin assignments (30-Pin)...................................................C-11  
Table C-10 Selectable bay connector pin assignments (72-Pin) ....................................C-12  
Table C-11 HDD connector pin assignments (44-Pin)...................................................C-13  
Table C-12 Parallel connector pin assignments (25-Pin) ...............................................C-14  
Table C-13 Serial connector pin assignments (9-Pin) ....................................................C-14  
Table C-14 PS/2 Mouse/keyboard connector pin assignments (6-Pin) ..........................C-14  
Table C-15 TV OUT connector pin assignments (2-Pin) ...............................................C-15  
Table C-16 USB I/F connector pin assignments (4-Pin) ................................................C-15  
Table C-17 USB I/F connector pin assignments (4-Pin) ................................................C-15  
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Appendices  
Table C-18 USB I/F connector pin assignments (4-Pin) ............................................... C-15  
Table C-19 Touch Pad connector pin assignments (12-Pin) ......................................... C-16  
Table C-20 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) connector pin assignments................... C-16  
Table C-21 Internal left speaker connector pin assignments (3-Pin)............................. C-16  
Table C-22 Internal right speaker connector pin assignments (3-Pin) .......................... C-17  
Table C-23 MINI PCI connector pin assignments (124-Pin) ........................................ C-17  
Table C-24 Docking I/F connector (240 pin + power) ................................................. C-19  
Table C-25 RTC battery connector pin assignments (2-Pin)......................................... C-22  
Table C-26 Main battery connector pin assignments (6-Pin) ........................................ C-22  
Table C-27 Select Battery connector pin assignments (6-Pin) ...................................... C-23  
Table C-28 I/O(USB) I/F connector pin assignments (24-Pin) ..................................... C-23  
Table C-29 SD connector pin assignments (12-Pin)...................................................... C-23  
Table C-30 Ext_microphone connector pin assignments (6-Pin).................................. C-24  
Table C-31 Int_microphone connector pin assignments (2-Pin) ................................... C-24  
Table C-32 Headphone connector pin assignments (6-Pin) .......................................... C-24  
Table C-33 System board I/F connector pin assignments (24-Pin) ............................... C-25  
Table D-1  
Table D-2  
Table D-3  
Table D-4  
Table D-5  
Table D-6  
Table D-7  
Scan codes (set 1 and set 2) .......................................................................... D-1  
Scan codes with left Shift key....................................................................... D-5  
Scan codes in Numlock mode....................................................................... D-6  
Scan codes with Fn key................................................................................. D-6  
Scan codes in overlay mode.......................................................................... D-7  
No.124 key scan code ................................................................................... D-7  
No.126 key scan code ................................................................................... D-8  
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Apx. A Handling the LCD Module  
Appendices  
Appendix A  
Appendix A Handling the LCD Module  
Precautions for handling the LCD module  
The LCD module can be easily damaged during assembly or disassembly. Observe the  
following precautions when handling the LCD module:  
1. When installing the LCD module in the LCD cover, be sure to seat it so that it is  
properly aligned and maximum visibility of the display is maintained.  
2. Be careful to align the four holes at the right side and left side of the LCD module  
with the corresponding holes in the LCD cover before securing the module with four  
screws. Do not force the module into place, because stress can affect its performance.  
Also, the panel’s polarized surface is easily scarred, so be carefully when handling it.  
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Apx. A Handling the LCD Module  
3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty,  
try breathing on the surface to create a light condensate and wipe it again.  
If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to  
a cloth and then wipe the panel’s surface. Do not apply cleanser directly to the panel.  
Also, never scratch the surface.  
4. If water or other liquid is left on the panel’s surface for a long period, it can change  
the screen’s tint or stain it. Be sure to quickly wipe off any liquid.  
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Apx. A Handling the LCD Module  
Appendices  
5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object,  
which could cause breakage or cracks.  
6. CMOS-LSI circuits are used in the module, so guard against damage from  
electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the  
module.  
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Apx. A Handling the LCD Module  
7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods.  
8. Do not store the module at temperatures below specifications. Cold can cause the  
liquid crystals to freeze, lose their elasticity or otherwise suffer damage.  
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Apx. A Handling the LCD Module  
Appendices  
9. Do not disassemble the LCD module. Disassembly can cause malfunctions.  
10. If you transport the module, do not use packing material that contains epoxy resin  
(amine) or silicon glue (alcohol or oxime). These materials can release gas that can  
damage the panel’s polarization.  
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Apx. A Handling the LCD Module  
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Apx. B Board Layout  
Appendices  
Appendix B  
Appendix B Board Layout  
B.1  
System Board Front View  
Figure B-1 Board layout (front)  
D’  
A’  
B’  
C’  
E’  
F’  
G’  
K’  
I’  
N’  
L’  
J’  
M’  
H’  
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Apx. B Board Layout  
Table B-1 System board ICs and connectors (front)  
Mark  
A’  
B’  
C’  
D’  
E’  
F’  
Number  
CN1  
Name  
Internal Left Speaker Connector  
LCD/FL Inverter Connector  
Internal Right Speaker Connector  
Bluetooth I/F Connector  
I/O (USB) I/F Connector  
Keyboard Connector  
CN3  
CN4  
CN2  
CN5  
CN7  
G’  
H’  
I’  
CN8  
Touch pad Connector  
CN12  
CN9  
RTC Battery Connector  
MINI PCI Connector  
J’  
CN11  
U22  
BIOS IC (Flash ROM)  
K’  
L’  
ICH3-M-South Bridge  
Jack 2  
Jack 1  
CN10  
Headphone Connector  
Ext_Microphone Connector  
SD Connector  
M’  
N’  
B-2  
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Apx. B Board Layout  
Appendices  
Figure B-2 Board layout ( back )  
C
E
F
G
J
A
K
I
H
D
M
L
B
P
Q
S
W
O
U
V
R
T
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Apx. B Board Layout  
Table B-2 System board ICs and connectors (back)  
Mark  
A
Number  
Jack1000  
CN1010  
CN1000  
CN1008  
CN1001  
CN1004  
CN1002  
CN1009  
CN1007  
CN1003  
CN1006  
CN1011  
Jack 1001  
CN1015  
CN1012  
CN1013  
CN1014  
CN5000  
CN5003  
CN5002  
CN5004  
CN5001  
Name  
DC IN Jack  
B
Selectable Bay Connector  
External Monitor Connector  
Selectable Bay Battery Connector  
Parallel Connector  
C
D
E
F
Docking I/F connector  
RJ45 (LAN)/RJ11 Connector  
CPU Socket  
G
H
I
Cooling Module Connector  
Serial Connector  
J
K
MDC Connector  
L
PC Card slot connector  
TV OUT Connector  
M
O
P
HDD Connector  
Memory Slot A Connector ( 1 )  
Memory Slot A Connector ( 2)  
Main Battery Connector  
USB I/F Connector A  
System/B I/F Connector  
USB I/F Connector C  
PS2 Mouse / Keyboard Connector  
USB I/F Connector B  
Q
R
S
T
U
V
W
B-4  
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Apx. C Pin Assignments  
Appendices  
Appendix C  
Appendix C Pin Assignments  
System Board  
C.1  
CN1012 Memory Slot A Connector (1) (200-Pin)  
Table C-1  
Memory slot A connector (1) pin assignments (200-PIN) (1/3)  
Pin No.  
1
Signal Name  
VREF  
I/O  
-
Pin No.  
2
Signal Name  
VREF  
I/O  
-
3
GND  
-
4
GND  
-
5
/M_DATA_R_(0)  
/M_DATA_R_(1)  
+V2.5  
I/O  
I/O  
-
6
/M_DATA_R_(4)  
/M_DATA_R_(5)  
+V2.5  
I/O  
I/O  
-
7
8
9
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
50  
52  
54  
56  
58  
60  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
51  
53  
55  
57  
59  
/M_DQS_R(0)  
/M_DATA_R_(2)  
DGND  
I/O  
I/O  
-
DGND  
-
/M_DATA_R_(6)  
DGND  
I/O  
-
/M_DATA_R_(3)  
/M_DATA_R_(8)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(7)  
/M_DATA_R_(12)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(9)  
/M_DQS_R(1)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(13)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(10)  
/M_DATA_R_(11)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(14)  
/M_DATA_R_(15)  
+V2.5  
I/O  
I/O  
-
/M_CLK_DDR2  
/M_CLK_DDR2#  
DGND  
I/O  
I/O  
-
+V2.5  
-
DGND  
-
DGND  
-
/M_DATA_R_(16)  
/M_DATA_R_(17)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(20)  
/M_DATA_R_(21)  
+V2.5  
I/O  
I/O  
-
/M_DQS_R(2)  
/M_DATA_R_(18)  
DGND  
I/O  
I/O  
-
DGND  
-
/M_DATA_R_(22)  
DGND  
I/O  
-
/M_DATA_R_(19)  
/M_DATA_R_(24)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(23)  
/M_DATA_R_(28)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(25)  
I/O  
/M_DATA_R_(29)  
I/O  
TECRA S1 Maintenance Manual  
C-1  
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Appendices  
Apx. C Pin Assignments  
Table C-1  
Memory slot A connector (1) pin assignments 200-pin) (2/3)  
Pin No.  
61  
Signal Name  
/M_DQS_R(3)  
DGND  
I/O  
I/O  
-
Pin No.  
62  
Signal Name  
DGND  
I/O  
-
63  
64  
DGND  
-
65  
/M_DATA_R_(26  
)
I/O  
66  
/M_DATA_R_(30)  
I/O  
67  
/M_DATA_R_(27  
)
I/O  
68  
/M_DATA_R_(31)  
I/O  
69  
71  
+V2.5  
-
-
70  
72  
+V2.5  
-
-
NC  
NC  
73  
NC  
-
74  
NC  
-
75  
DGND  
-
76  
DGND  
-
77  
NC  
-
78  
DGND  
-
79  
NC  
-
80  
NC  
-
81  
+V2.5  
-
82  
+V2.5  
-
83  
NC  
-
84  
NC  
-
85  
NC  
-
86  
NC  
-
87  
DGND  
-
88  
DGND  
-
89  
/M_CLK_DDR0  
/M_CLK_DDR0#  
+V2.5  
I/O  
I/O  
-
90  
DGND  
-
91  
92  
+V2.5  
-
93  
94  
+V2.5  
-
95  
/M_CKE1_R#  
NC  
I/O  
-
96  
/M_CKE0_R#  
NC  
I/O  
-
97  
98  
99  
/M_A_FR_(12)  
/M_A_FR_(9)  
DGND  
I/O  
I/O  
-
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
124  
126  
128  
/M_A_FR_(11)  
/M_A_FR_(8)  
DGND  
I/O  
I/O  
-
101  
103  
105  
107  
109  
111  
113  
115  
117  
119  
121  
123  
125  
127  
/M_A_FR_(7)  
/M_A_FR_(5)  
/M_A_FR_(3)  
/M_A_FR_(1)  
+V2.5  
I/O  
I/O  
I/O  
I/O  
-
/M_A_FR_(6)  
/M_A_FR_(4)  
/M_A_FR_(2)  
/M_A_FR_(0)  
+V2.5  
I/O  
I/O  
I/O  
I/O  
-
/M_A_FR_(10)  
/M_BS0_FR#  
/M_WE_FR#  
/M_CS0_R#  
NC  
I/O  
I/O  
I/O  
I/O  
-
/M_BS1_FR#  
/M_RAS_FR#  
/M_CAS_FR#  
/M_CS1_R#  
NC  
I/O  
I/O  
I/O  
I/O  
-
DGND  
-
DGND  
-
/M_DATA_R_(32  
)
I/O  
/M_DATA_R_(36)  
I/O  
129  
131  
/M_DATA_R_(33  
)
I/O  
-
130  
132  
/M_DATA_R_(37)  
+V2.5  
I/O  
-
+V2.5  
C-2  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Table C-1  
Memory slot A connector (1) pin assignments (200-pin) (3/3)  
Pin No.  
Signal Name  
/M_DQS_R(4)  
I/O  
I/O  
I/O  
Pin No.  
134  
Signal Name  
DGND  
I/O  
133  
135  
-
/M_DATA_R_(34)  
136  
/M_DATA_R_(38)  
I/O  
137  
139  
141  
143  
145  
147  
149  
151  
153  
155  
157  
159  
161  
163  
165  
167  
169  
171  
173  
175  
177  
179  
181  
183  
185  
187  
189  
191  
193  
195  
197  
199  
DGND  
-
I/O  
I/O  
-
138  
140  
142  
144  
146  
148  
150  
152  
154  
156  
158  
160  
162  
164  
166  
168  
170  
172  
174  
176  
178  
180  
182  
184  
186  
188  
190  
192  
194  
196  
198  
200  
DGND  
-
I/O  
I/O  
-
/M_DATA_R_(35)  
/M_DATA_R_(40)  
+V2.5  
/M_DATA_R_(39)  
/M_DATA_R_(44)  
+V2.5  
/M_DATA_R_(41)  
/M_DQS_R(5)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(45)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(42)  
/M_DATA_R_(43)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(46)  
/M_DATA_R_(47)  
+V2.5  
I/O  
I/O  
-
+V2.5  
-
/M_CLK_DDR1#  
/M_CLK_DDR1  
DGND  
I/O  
I/O  
-
DGND  
-
DGND  
-
/M_DATA_R_(48)  
/M_DATA_R_(49)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(52)  
/M_DATA_R_(53)  
+V2.5  
I/O  
I/O  
-
+V2.5  
-
DGND  
-
/M_DATA_R_(50)  
DGND  
I/O  
-
/M_DATA_R_(54)  
DGND  
I/O  
-
/M_DATA_R_(51)  
/M_DATA_R_(56)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(55)  
/M_DATA_R_(60)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(57)  
/M_SQS_R(7)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(61)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(58)  
/M_DATA_R_(59)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(62)  
/M_DATA_R_(63)  
+V2.5  
I/O  
I/O  
-
/ICH_SMDAT_3  
/ICH_SMCLK_3  
+V3S  
I/O  
I/O  
-
DGND  
-
DGND  
-
DGND  
-
NC  
-
NC  
-
C.2  
CN1013 Memory Slot B Connector (2) (200-Pin)  
Table C-2  
Memory slot B connector (2) pin assignments (200-PIN) (1/3)  
TECRA S1 Maintenance Manual  
C-3  
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Appendices  
Apx. C Pin Assignments  
Pin No.  
Signal Name  
VREF  
I/O  
-
Pin No.  
2
Signal Name  
I/O  
-
1
VREF  
3
GND  
-
4
GND  
-
5
/M_DATA_R_(0)  
/M_DATA_R_(1)  
+V2.5  
I/O  
I/O  
-
6
/M_DATA_R_(4)  
/M_DATA_R_(5)  
+V2.5  
I/O  
I/O  
-
7
8
9
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
50  
52  
54  
56  
58  
60  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
51  
53  
55  
57  
59  
/M_DQS_R(0)  
/M_DATA_R_(2)  
DGND  
I/O  
I/O  
-
DGND  
-
/M_DATA_R_(6)  
DGND  
I/O  
-
/M_DATA_R_(3)  
/M_DATA_R_(8)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(7)  
/M_DATA_R_(12)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(9)  
/M_DQS_R(1)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(13)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(10)  
/M_DATA_R_(11)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(14)  
/M_DATA_R_(15)  
+V2.5  
I/O  
I/O  
-
/M_CLK_DDR5  
/M_CLK_DDR5#  
DGND  
I/O  
I/O  
-
+V2.5  
-
DGND  
-
DGND  
-
/M_DATA_R_(16)  
/M_DATA_R_(17)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(20)  
/M_DATA_R_(21)  
+V2.5  
I/O  
I/O  
-
/M_DQS_R(2)  
/M_DATA_R_(18)  
DGND  
I/O  
I/O  
-
DGND  
-
/M_DATA_R_(22)  
DGND  
I/O  
-
/M_DATA_R_(19)  
/M_DATA_R_(24)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(23)  
/M_DATA_R_(28)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(25)  
I/O  
/M_DATA_R_(29)  
I/O  
C-4  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Table C-2  
Memory slot B connector (2) pin assignments (200-pin) (2/3)  
Pin No.  
61  
Signal Name  
/M_DQS_R(3)  
DGND  
I/O  
I/O  
-
Pin No.  
62  
Signal Name  
DGND  
I/O  
-
63  
64  
DGND  
-
65  
/M_DATA_R_(26  
)
I/O  
66  
/M_DATA_R_(30)  
I/O  
67  
/M_DATA_R_(27  
)
I/O  
68  
/M_DATA_R_(31)  
I/O  
69  
71  
+V2.5  
-
-
70  
72  
+V2.5  
-
-
NC  
NC  
73  
NC  
-
74  
NC  
-
75  
DGND  
NC  
-
76  
DGND  
DGND  
NC  
-
77  
-
78  
-
79  
NC  
-
80  
-
81  
+V2.5  
-
82  
+V2.5  
-
83  
NC  
-
84  
NC  
-
85  
NC  
-
86  
NC  
-
87  
DGND  
/M_CLK_DDR3  
/M_CLK_DDR3#  
+V2.5  
-
88  
DGND  
DGND  
+V2.5  
-
89  
I/O  
I/O  
-
90  
-
91  
92  
-
93  
94  
+V2.5  
-
95  
/M_CKE3_R#  
NC  
I/O  
-
96  
/M_CKE2_R#  
NC  
I/O  
-
97  
98  
99  
/M_A(12)  
/M_A(9)  
DGND  
I/O  
I/O  
-
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
124  
126  
128  
/M_A(11)  
/M_A(8)  
DGND  
/M_A(6)  
/M_A(4)  
/M_A(2)  
/M_A(0)  
+V2.5  
I/O  
I/O  
-
101  
103  
105  
107  
109  
111  
113  
115  
117  
119  
121  
123  
125  
127  
/M_A(7)  
/M_A(5)  
/M_A(3)  
/M_A(1)  
+V2.5  
I/O  
I/O  
I/O  
I/O  
-
I/O  
I/O  
I/O  
I/O  
-
/M_A(10)  
/M_BS0 #  
/M_WE#  
/M_CS2_R#  
NC  
I/O  
I/O  
I/O  
I/O  
-
/M_BS1#  
/M_RAS#  
/M_CAS#  
/M_CS3_R#  
NC  
I/O  
I/O  
I/O  
I/O  
-
DGND  
-
DGND  
/M_DATA_R_(36)  
-
/M_DATA_R_(32  
)
I/O  
I/O  
129  
131  
/M_DATA_R_(33  
)
I/O  
-
130  
132  
/M_DATA_R_(37)  
+V2.5  
I/O  
-
+V2.5  
TECRA S1 Maintenance Manual  
C-5  
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Appendices  
Apx. C Pin Assignments  
Table C-2  
Memory slot B connector (2) pin assignments (200-pin) (3/3)  
Pin No.  
Signal Name  
/M_DQS_R(4)  
I/O  
I/O  
I/O  
Pin No.  
134  
Signal Name  
DGND  
I/O  
-
133  
135  
/M_DATA_R_(34)  
136  
/M_DATA_R_(38)  
I/O  
137  
139  
141  
143  
145  
147  
149  
151  
153  
155  
157  
159  
161  
163  
165  
167  
169  
171  
173  
175  
177  
179  
181  
183  
185  
187  
189  
191  
193  
195  
197  
199  
DGND  
-
I/O  
I/O  
-
138  
140  
142  
144  
146  
148  
150  
152  
154  
156  
158  
160  
162  
164  
166  
168  
170  
172  
174  
176  
178  
180  
182  
184  
186  
188  
190  
192  
194  
196  
198  
200  
DGND  
-
I/O  
I/O  
-
/M_DATA_R_(35)  
/M_DATA_R_(40)  
+V2.5  
/M_DATA_R_(39)  
/M_DATA_R_(44)  
+V2.5  
/M_DATA_R_(41)  
/M_DQS_R(5)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(45)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(42)  
/M_DATA_R_(43)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(46)  
/M_DATA_R_(47)  
+V2.5  
I/O  
I/O  
-
+V2.5  
-
/M_CLK_DDR4#  
/M_CLK_DDR4  
DGND  
I/O  
I/O  
-
DGND  
-
DGND  
-
/M_DATA_R_(48)  
/M_DATA_R_(49)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(52)  
/M_DATA_R_(53)  
+V2.5  
I/O  
I/O  
-
+V2.5  
-
DGND  
-
/M_DATA_R_(50)  
DGND  
I/O  
-
/M_DATA_R_(54)  
DGND  
I/O  
-
/M_DATA_R_(51)  
/M_DATA_R_(56)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(55)  
/M_DATA_R_(60)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(57)  
/M_SQS_R(7)  
DGND  
I/O  
I/O  
-
/M_DATA_R_(61)  
DGND  
I/O  
-
DGND  
-
/M_DATA_R_(58)  
/M_DATA_R_(59)  
+V2.5  
I/O  
I/O  
-
/M_DATA_R_(62)  
/M_DATA_R_(63)  
+V2.5  
I/O  
I/O  
-
/ICH_SMDAT_3  
/ICH_SMCLK_3  
+V3S  
I/O  
I/O  
-
+V3S  
-
DGND  
-
DGND  
-
NC  
-
NC  
-
C.3  
CN3 LCD/FL Inverter Connector (40-Pin)  
Table C-3  
LCD/FL inverter connector pin assignments (40-pin)  
C-6  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Pin No.  
1
Signal Name  
I/O  
I
Pin No.  
2
Signal Name  
+V3SLCM  
+V3SLCM  
+V3S  
I/O  
-
/LCM_ID0  
/LCM_ID1  
/LCM_ID2  
/LCM_ID3  
/LCM_ID4  
/TXOUTL0+  
/TXOUTL0-  
/TXOUTL2+  
/TXOUTL2-  
DGND  
3
I
4
-
5
I
6
-
7
I
8
/LCM_DDCCLK  
/LCM_DDCDATA  
/TXOUTL1+  
/TXOUTL1-  
/TXCLKOUTL+  
/TXCLKOUTL-  
DGND  
O
I/O  
O
O
O
O
-
9
I
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
O
O
O
O
-
/TXOUTU0+  
/TXOUTU0-  
/TXOUTU2+  
/TXOUTU2-  
DGND  
O
O
O
O
-
/TXOUTU1+  
/TXOUTU1-  
/TXCLKOUTU+  
/TXCLKOUTU-  
DGND  
O
O
O
O
-
NC  
-
NC  
-
+V5  
-
+V5  
-
+V5  
-
/INV_PWM_3  
DGND  
O
-
/BLON#  
O
-
DGND  
DGND  
-
C.4  
CN1000 External Monitor Connector (15-Pin)  
Table C-4  
External monitor connector pin assignments (15-pin)  
Pin No.  
Signal Name  
RED  
I/O  
O
O
-
Pin No.  
Signal Name  
GREEN  
I/O  
1
3
2
4
O
-
BLUE  
N.C  
5
GND  
6
VGAGND  
VGAGND  
GND  
-
7
VGAGND  
+V5S  
-
8
-
9
-
10  
12  
14  
-
11  
13  
15  
N.C  
-
DDCSDA-P5P  
SVSYNC-P5P  
I/O  
O
HSYNC  
DDCCLK-P5P  
O
I/O  
C.5  
CN1011 PC Card Slot Connector (150-Pin)  
Table C-5  
PC card slot connector pin assignments (150-pin) (1/3)  
Pin No.  
Signal Name  
I/O  
Pin  
Signal Name  
I/O  
TECRA S1 Maintenance Manual  
C-7  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Appendices  
Apx. C Pin Assignments  
No.  
2
1
DGND  
-
DGND  
-
3
/A_CCD1#  
/A_CAD(2)  
/A_CAD(4)  
DGND  
I/O  
I/O  
I/O  
-
4
/A_CAD(0)  
/A_CAD(1)  
/A_CAD(3)  
/A_CAD(6)  
/A_D14  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
5
6
7
8
9
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
50  
52  
54  
56  
58  
60  
62  
64  
66  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
51  
53  
55  
57  
59  
61  
63  
65  
/A_CAD(5)  
/A_CAD(7)  
/A_CCBE0#  
DGND  
I/O  
I/O  
I/O  
-
/A_CAD(8)  
/A_CAD(10)  
/A_CAD(9)  
/A_CAD(11)  
/A_CAD(12)  
/A_CAD(14)  
/A_CAD(16)  
/A_A18  
/A_CVS1  
I/O  
I/O  
I/O  
-
/A_CAD(13)  
/A_CAD(15)  
DGND  
/A_CCBE1#  
/A_CPAR  
/A_CPERR#  
DGND  
I/O  
I/O  
I/O  
-
/A_CBLOCK#  
/A_CSTOP#  
/A_CGNT#  
I/O  
I/O  
I/O  
I/O  
-
/A_CDEVSEL#  
ACARDVCC  
ACRADVPP  
/A_CTRDY#  
DGND  
I/O  
-
/A_CINT#  
ACARDVCC  
/A_CADR(16)_R  
/A_CIRDY#  
/A_CFRAME#  
/A_CAD(17)  
/A_CAD(19)  
/A_CVS2  
-
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
-
/A_CCBE2#  
/A_CAD(18)  
/A_CAD(20)  
DGND  
I/O  
I/O  
I/O  
-
/A_CAD(21)  
/A_CAD(22)  
/A_CAD(23)  
/A_CAD(24)  
/A_CCBE3#  
/A_CAUDIO  
/A_CSTSCHG  
/A_CAD(28)  
/A_CRST#  
/A_CSERR#  
/A_CREQ#  
DGND  
I/O  
I/O  
I/O  
-
/A_CAD(25)  
/A_CAD(26)  
/A_CAD(27)  
I/O  
I/O  
I/O  
C-8  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Table C-5  
PC card slot connector pin assignments (150-pin) (2/3)  
Pin No.  
67  
Signal Name  
DGND  
/A_CAD(30)  
/A_CAD(31)  
/A_CCD2#  
DGND  
I/O  
-
I/O  
I/O  
I/O  
-
Pin No.  
68  
Signal Name  
/A CAD(29)  
/A_D2  
I/O  
I/O  
I/O  
I/O  
-
69  
70  
71  
72  
/A_CCLKRUN  
DGND  
73  
74  
75  
76  
DGND  
-
77  
DGND  
-
78  
/B_CCD1#  
/B_CAD(2)  
/B_CAD(4)  
DGND  
I/O  
I/O  
I/O  
-
79  
/B_CAD(0)  
/B_CAD(1)  
/B_CAD(3)  
/B_CAD(6)  
/B_D14  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
-
80  
81  
82  
83  
84  
85  
86  
/B_CAD(5)  
/B_CAD(7)  
/B_CCBE0#  
DGND  
I/O  
I/O  
I/O  
-
87  
88  
89  
/B_CAD(8)  
/B_CAD(10)  
/B_CAD(9)  
/B_CAD(11)  
/B_CAD(12)  
/B_CAD(14)  
/B_CAD(16)  
/B_A18  
90  
91  
92  
93  
94  
/B_CVS1  
I/O  
I/O  
I/O  
-
95  
96  
/B_CAD(13)  
/B_CAD(15)  
DGND  
97  
98  
99  
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
124  
126  
128  
130  
132  
134  
136  
138  
140  
142  
101  
103  
105  
107  
109  
111  
113  
115  
117  
119  
121  
123  
125  
127  
129  
131  
133  
135  
137  
139  
141  
/B_CCBE1#  
/B_CPAR  
/B_CPERR#  
DGND  
I/O  
I/O  
I/O  
-
/B_CPERR#  
/B_CSTOP#  
/B_CGNT#  
/B_CINT#  
/B_CDEVSEL  
BCARDVCC  
BCARDVPP  
I/O  
-
BCARDVCC  
/B_CADR(16)_R  
/B_CIRDY#  
/B_CFRAME#  
/B_CAD(17)  
/B_CAD(19)  
/B_CVS2  
-
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
/B_CTRDY  
DGND  
I/O  
-
/B_CCBE2#  
/B_CAD(18)  
/B_CAD(20)  
DGND  
I/O  
I/O  
I/O  
-
/B_CAD(21)  
/B_CAD(22)  
/B_CAD(23)  
/B_CAD(24)  
/B_CCBE3#  
/B_CAUDIO  
/B_CSTSCHG  
/B_CAD(28)  
/B_CRST#  
/B_CSERR#  
/B_CREQ#  
DGND  
I/O  
I/O  
I/O  
-
/B_CAD(25)  
/B_CAD(26)  
/B_CAD(27)  
DGND  
I/O  
I/O  
I/O  
-
TECRA S1 Maintenance Manual  
C-9  
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Appendices  
Apx. C Pin Assignments  
Table C-5  
PC card slot connector pin assignments (150-pin) (3/3)  
Pin No.  
143  
Signal Name  
/B_CAD(29)  
/B_D2  
I/O  
I/O  
I/O  
I/O  
-
Pin No.  
144  
Signal Name  
/B_CAD(30)  
/B_CAD(31)  
/B_CCD2#  
DGND  
I/O  
I/O  
I/O  
I/O  
-
145  
146  
147  
/B_CCLKRUN#  
DGND  
148  
149  
150  
C.6  
CN1007 Cooling Module Connector (3-Pin)  
Table C-6  
Cooling module connector pin assignments (3-pin)  
Pin No.  
Signal Name  
I/O  
Pin No.  
Signal Name  
I/O  
1
+V5S  
-
2
/FAN1_PWM_  
3
O
3
/FAN1_TACH  
I
C.7  
CN7 Keyboard Connector (34-Pin)  
Table C-7  
Keyboard connector pin assignments (34-pin)  
Pin No.  
34  
32  
30  
28  
26  
24  
22  
20  
18  
16  
14  
12  
10  
8
Signal Name  
N.C  
I/O  
-
Pin No.  
33  
31  
29  
27  
25  
23  
21  
19  
17  
15  
13  
11  
9
Signal Name  
IPSY  
I/O  
I
IPS_GND  
-
IPSX  
I
IPS_VCC  
-
N.C  
-
SCAN_OUT(15)  
SCAN_IN(7)  
SCAN_OUT(13)  
SCAN_IN(5)  
SCAN_OUT(11)  
SCAN_IN(3)  
SCAN_IN(1)  
SCAN_OUT(8)  
SCAN_IN(0)  
SCAN_OUT(5)  
SCAN_OUT(3)  
SCAN_OUT(1)  
+V5S  
O
I
SCAN_OUT(14)  
SCAN_IN(6)  
SCAN_OUT(12)  
SCAN_IN(4)  
SCAN_OUT(10)  
SCAN_IN(2)  
SCAN_OUT(9)  
SCAN_OUT(7)  
SCAN_OUT(6)  
SCAN_OUT(4)  
SCAN_OUT(2)  
SCAN_OUT(0)  
CAPS_LED#3  
NUM_LED#3  
O
I
O
I
O
I
O
I
O
I
I
O
O
O
O
O
O
O
O
O
I
O
O
O
-
7
6
5
4
3
2
SCROLL_LED#3  
O
1
C.8  
CN2 Bluetooth I/F Connector (20-Pin)  
Table C-8  
Bluetooth I/F connector pin assignments (20-Pin)  
C-10  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Pin No.  
Signal Name  
I/O  
-
Pin No.  
Signal Name  
N.C  
I/O  
1
3
BTRF-E3V  
N.C  
2
4
-
I
-
USB_PN3  
N.C  
5
USB_PP3  
N.C  
O
-
6
-
7
8
BTIFON#  
DGND  
O
-
9
N.C  
-
10  
12  
14  
16  
18  
20  
11  
13  
15  
17  
19  
N.C  
-
BTWAKEUP  
N.C  
I
BT_RESET#  
N.C  
O
-
-
N.C  
-
N.C  
-
BTMDL#  
DGND  
I
N.C  
-
-
C.9  
CN1006 MDC Connector (30-Pin)  
Table C-9 MDC connector pin assignments (30-Pin)  
Pin No.  
Signal Name  
I/O  
Pin  
No.  
Signal Name  
I/O  
1
N.C  
-
-
-
-
-
-
-
-
-
-
-
I
2
GND  
-
3
GND  
4
PHONE  
I/O  
5
N.C  
6
NC  
-
-
7
N.C  
8
GND  
9
N.C  
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
N.C  
-
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
N.C  
N.C  
-
N.C  
N.C  
-
GND  
MDC-B3V  
N.C  
-
MDC-B3V  
-
GND  
GND  
-
N.C  
FRAME_SYNC_ICH  
N.C  
I
SDATA_OUT_ICH  
CODEC_RST#_ICH  
GND  
-
I
SDATA_IN1_ICH  
GND  
O
-
-
-
GND  
BITCLK_3_ICH  
I/O  
TECRA S1 Maintenance Manual  
C-11  
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Appendices  
Apx. C Pin Assignments  
C.10  
CN1010 Selectable Bay Connector (72-Pin)  
Table C-10 Selectable bay connector pin assignments (72-Pin)(1/2)  
Pin No.  
1
Signal Name  
DGND  
I/O  
Pin No.  
2
Signal Name  
DGND  
I/O  
-
-
I
3
CDAUDR  
DGND  
I
4
CDAUDL  
CD-GND  
DGND  
5
-
6
-
7
SDRST#  
DGND  
O
8
-
9
-
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
50  
52  
54  
56  
58  
60  
62  
64  
66  
68  
70  
72  
SDD(7)  
SDD(6)  
SDD(5)  
DGND  
I/O  
I/O  
I/O  
-
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
51  
53  
55  
57  
59  
61  
63  
65  
67  
69  
71  
SDD(8)  
SDD(9)  
SDD(10)  
DGND  
I/O  
I/O  
I/O  
-
SDD(4)  
SDD(3)  
SDD(2)  
+V5S_SBAY  
SDD(1)  
SDD(0)  
DGND  
I/O  
I/O  
I/O  
-
SDD(11)  
SDD(12)  
SDD(13)  
+V5S_SBAY  
SDD(14)  
SDD(15)  
DGND  
I/O  
I/O  
I/O  
-
I/O  
I/O  
-
I/O  
I/O  
-
SDDRQ_35  
SDIOW#_3  
SDIOR#_3  
SDIORDY_35  
SDDACK#_35  
IRQ15_3  
SDA(1)  
I
DGND  
-
O
O
I
DGND  
-
DGND  
-
NC  
-
O
I
DGND  
-
NC  
-
O
-
+V5S_SBAY  
+V5S_SBAY  
SDA(2)  
SDCS3#_3  
DGND  
-
+V5S_SBAY  
SDA(0)  
-
O
O
O
I
O
O
-
SDCS1#_3  
CD_LED#  
SBAY_ID2  
SBAY_ID0  
NC  
SBAY_ID1  
DGND  
I
I
-
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
DGND  
-
DGND  
-
NC  
-
DGND  
-
NC  
-
DGND  
-
DGND  
-
NC  
-
NC  
-
C-12  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
C.11  
CN1015 HDD Connector (44-Pin)  
Table C-11 HDD connector pin assignments (44-Pin)  
Pin No.  
1
Signal Name  
NC  
I/O  
-
Pin No.  
2
Signal Name  
DGND  
I/O  
-
3
+V5S  
-
4
+V5S  
-
5
DGND  
PDCS3#_3  
PDA(2)  
NC  
-
6
HDD_LED#  
PDCS1#_3  
PDA(0)  
I
7
O
O
-
8
O
O
O
I
9
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
PDA(1)  
NC  
-
IRQ14_3  
PDACK#_35  
PDIORDY_35  
PDIOR#_3  
PDIOW#_3  
PDDRQ_35  
DGND  
DGND  
NC  
-
I
-
I
DGND  
DGND  
DGND  
NC  
-
O
O
I
-
-
-
-
PDD(15)  
PDD(14)  
PDD(13)  
PDD(12)  
PDD(11)  
PDD(10)  
PDD(9)  
PDD(8)  
DGND  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
-
PDD(0)  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
O
PDD(1)  
PDD(2)  
PDD(3)  
PDD(4)  
PDD(5)  
PDD(6)  
PDD(7)  
PDRST#_3  
TECRA S1 Maintenance Manual  
C-13  
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Appendices  
Apx. C Pin Assignments  
C.12  
CN1001 Parallel Connector (25-Pin)  
Table C-12 Parallel connector pin assignments (25-Pin)  
Pin No.  
Signal Name  
P_STRB#  
PDATA(1)  
PDATA(3)  
PDATA(5)  
PDATA(7)  
BUSY  
I/O  
O
I/O  
I/O  
I/O  
I/O  
I
Pin No.  
2
Signal Name  
I/O  
I/O  
I/O  
I/O  
I/O  
I
1
PDATA(0)  
PDATA(2)  
PDATA(4)  
PDATA(6)  
ACK#  
3
4
5
6
7
8
9
10  
12  
14  
16  
18  
20  
22  
24  
11  
13  
15  
17  
19  
21  
23  
25  
PE  
I
SELCT  
I
ALF#  
O
O
-
ERROR#  
SLCTIN#  
DGND  
I
PINIT#  
DGND  
O
-
DGND  
-
DGND  
-
DGND  
-
DGND  
-
DGND  
-
DGND  
-
C.13  
CN1003 Serial Connector (9-Pin)  
Table C-13 Serial connector pin assignments (9-Pin)  
Pin No.  
Signal Name  
DDCD#_3  
DTXD_3  
DGND  
I/O  
I
Pin No.  
Signal Name  
DRXD#_3  
DDTR#_3  
DDSR#_3  
DCTS_3  
I/O  
1
3
5
7
9
2
4
6
8
I
O
I
O
-
DRTS_3  
DRI#_3  
O
I
I
C.14  
CN5004 PS/2 Mouse/Keyboard Connector (6-Pin)  
Table C-14 PS/2 Mouse/keyboard connector pin assignments (6-Pin)  
Pin No.  
Signal Name  
EXKBDT_IO  
GND  
I/O  
I/O  
-
Pin No.  
Signal Name  
MOUSDT_IO  
+V5S_IO  
I/O  
I/O  
-
1
3
5
2
4
6
EXKBCK_IO  
I/O  
MOUSCK_IO  
I/O  
C-14  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
C.15  
JACK1001 TV OUT Connector (2-Pin)  
Table C-15 TV OUT connector pin assignments (2-Pin)  
Pin No.  
Signal Name  
I/O  
Pin No.  
Signal Name  
I/O  
1
GND  
-
2
COMP_B  
O
C.16  
CN5000 USB I/F Connector-A (4-Pin)  
Table C-16 USB I/F connector pin assignments (4-Pin)  
Pin No.  
Signal Name  
+V5_IO  
I/O  
-
Pin No.  
Signal Name  
USB_PN0_IO  
GND  
I/O  
I/O  
-
1
3
2
4
USB_PP0_IO  
I/O  
C.17  
CN5001 USB I/F Connector-B (4-Pin)  
Table C-17 USB I/F connector pin assignments (4-Pin)  
Pin No.  
Signal Name  
+V5_IO  
I/O  
-
Pin No.  
Signal Name  
USB_PN1_IO  
GND  
I/O  
I/O  
-
1
3
2
4
USB_PP1_IO  
I/O  
C.18  
CN5002 USB I/F Connector-C (4-Pin)  
Table C-18 USB I/F connector pin assignments (4-Pin)  
Pin No.  
Signal Name  
+V5_IO  
I/O  
-
Pin No.  
Signal Name  
USB_PN2_IO  
GND  
I/O  
I/O  
-
1
3
2
4
USB_PP2_IO  
I/O  
TECRA S1 Maintenance Manual  
C-15  
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Appendices  
Apx. C Pin Assignments  
C.19  
CN8 Touch Pad Connector (12-Pin)  
Table C-19 Touch Pad connector pin assignments (12-Pin)  
Pin No.  
Signal Name  
IPS_VCC  
NC  
I/O  
Pin No.  
Signal Name  
I/O  
1
3
-
2
4
IPS_GND  
IPSX  
-
I
-
5
IPSY  
I
-
6
DGND  
NC  
-
7
NC  
8
-
9
DGND  
-
10  
12  
IM_CLOCK  
+V5S  
O
-
11  
IM_DATA  
I/O  
C.20  
CN1002 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) Connector  
Table C-20 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) connector pin assignments  
Pin No.  
A1  
Signal Name  
TX+  
I/O  
Pin No.  
A2  
Signal Name  
TX-  
I/O  
O
I
O
I
A3  
RX+  
A4  
R2  
A5  
R2  
I
A6  
RX-  
I
A7  
R1  
I
A8  
R1  
I
A9  
LED_LAN#  
LED_LANACT#  
NC  
I
A10  
A12  
B2  
+V3_ICHLAN  
+V3_ICHLAN  
MDMTIP  
NC  
-
-
I
A11  
B1  
I
-
I
B3  
MDMRNG  
B4  
-
C.21  
CN1 Internal Left Speaker Connector (3-Pin)  
Table C-21 Internal left speaker connector pin assignments (3-Pin)  
Pin No.  
Signal Name  
SPK_OUT_L-  
DGND  
I/O  
O
-
Pin No.  
Signal Name  
I/O  
1
3
2
SPK_OUT_L+  
O
C-16  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
C.22  
CN4 Internal Right Speaker Connector (3-Pin)  
Table C-22 Internal right speaker connector pin assignments (3-Pin)  
Pin No.  
Signal Name  
SPK_OUT_R-  
DGND  
I/O  
O
-
Pin No.  
Signal Name  
I/O  
1
3
2
SPK_OUT_R+  
O
C.23  
CN9 MINI PCI Connector (124-Pin)  
Table C-23 MINI PCI connector pin assignments (124-Pin) (1/2)  
Pin  
No.  
Signal Name  
I/O  
Pin No.  
Signal Name  
I/O  
1
N.C  
-
2
N.C  
-
3
N.C  
-
4
N.C  
-
5
N.C  
-
6
N.C  
-
7
N.C  
-
-
8
N.C  
-
9
N.C  
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
N.C  
-
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
N.C  
-
N.C  
-
WLON#  
GND  
O
-
N.C  
-
-
N.C  
PIRQC#_3  
+V3S  
I
+V5S  
-
-
PIRQB#_3  
N.C  
I
N.C  
-
-
GND  
-
+V3  
-
CLK_MINIPCI_3R  
GND  
O
-
PCI_RESET#_3  
+V3S  
O
-
MPCIREQ0#_3  
+V3S  
I
MPCIGNT0#_3  
GND  
O
-
-
PCI_AD(31)  
PCI_AD(29)  
GND  
I/O  
I/O  
-
PCI_PME#_3  
N.C  
I
-
PCI_AD(30)  
+V3S  
I/O  
-
PCI_AD(27)  
PCI_AD(25)  
N.C  
I/O  
I/O  
-
PCI_AD(28)  
PCI_AD(26)  
PCI_AD(24)  
PCI_AD(25)  
I/O  
I/O  
I/O  
I/O  
PCI_CBE#(3)  
PCI_AD(23)  
O
I/O  
TECRA S1 Maintenance Manual  
C-17  
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Appendices  
Apx. C Pin Assignments  
Table C-23 MINI PCI connector pin assignments (124-Pin) (2/2)  
Pin No.  
49  
Signal Name  
GND  
I/O  
-
Pin No.  
50  
Signal Name  
GND  
I/O  
-
51  
PCI_AD(21)  
PCI_AD(19)  
GND  
I/O  
I/O  
-
52  
PCI_AD(22)  
PCI_AD(20)  
PCI_PAR_3  
PCI_AD(18)  
PCI_AD(16)  
GND  
I/O  
I/O  
-
53  
54  
55  
56  
57  
PCI_AD(17)  
PCI_CBE#(2)  
PCI_IRDY#_3  
+V3S  
I/O  
I/O  
I/O  
-
58  
I/O  
I/O  
-
59  
60  
61  
62  
63  
64  
PCI_FRAME#_3  
PCI_TRDY#  
PCI_STOP#_3  
+V3S  
I/O  
I/O  
I/O  
-
65  
CLKRUN#_3  
PCI_SERR#_3  
GND  
I/O  
66  
67  
68  
69  
-
70  
71  
PCI_PERR#_3  
PCI_CBE#(1)  
PCI_AD(14)  
GND  
72  
PCI_DEVSEL#_3  
GND  
O
-
73  
O
74  
75  
I/O  
76  
PCI_AD(15)  
PCI_AD(13)  
PCI_AD(11)  
GND  
I/O  
I/O  
I/O  
-
77  
-
78  
79  
PCI_AD(12)  
PCI_AD(10)  
GND  
I/O  
80  
81  
I/O  
82  
83  
-
84  
PCI_AD(9)  
PCI_CBE#(1)  
+V3S  
I/O  
I/O  
-
85  
PCI_AD(8)  
PCI_AD(7)  
+V3S  
I/O  
86  
87  
I/O  
88  
89  
-
90  
PCI_AD(6)  
PCI_AD(4)  
PCI_AD(2)  
PCI_AD(0)  
N.C  
I/O  
I/O  
I/O  
I/O  
-
91  
PCI_AD(5)  
N.C  
I/O  
92  
93  
-
94  
95  
PCI_AD(3)  
+V5S  
I/O  
96  
97  
-
I/O  
-
98  
99  
PCI_AD(1)  
GND  
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
124  
N.C  
-
101  
103  
105  
107  
109  
111  
113  
115  
117  
119  
121  
123  
GND  
-
N.C  
-
GND  
-
N.C  
-
N.C  
-
N.C  
-
N.C  
-
N.C  
-
N.C  
-
N.C  
-
N.C  
-
GND  
-
GND  
-
N.C  
-
N.C  
-
GND  
-
GND  
-
GND  
-
GND  
-
NC  
-
NC  
-
NC  
-
+V3  
-
C-18  
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Apx. C Pin Assignments  
Appendices  
C.24  
CN1004 Docking I/F connecter (240 pin + power)  
Table C-24 Docking I/F connector (240 pin + power) (1/4)  
Pin No.  
P1  
P3  
1
Signal Name  
DSDKC  
DSDKC  
DCOUT  
DOCDT1#  
MOUSCK  
GND  
I/O  
-
Pin No.  
P2  
P4  
2
Signal Name  
GND  
GND  
DCOUT  
IF_P5V  
EXKBCK  
NC  
I/O  
-
-
-
-
-
3
I
4
-
5
I/O  
-
6
I/O  
-
7
8
9
DPCONF  
GND  
I
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
50  
52  
54  
56  
58  
60  
GND  
DDCCLK  
D_GOUT  
DVSYNC  
NC  
-
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
51  
53  
55  
57  
59  
-
I/O  
O
O
-
D_ROUT  
D_BOUT  
NC  
O
O
-
GND  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
GND  
NC  
-
GND  
-
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
VOID  
MDMRNG  
VOID  
MDMTIP  
I/O  
I/O  
TECRA S1 Maintenance Manual  
C-19  
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Appendices  
Apx. C Pin Assignments  
Table C-24 Docking I/F connector (240 pin + power) (2/4)  
Pin No.  
61  
Signal Name  
DCOUT  
EJECTRQ#  
MOUSDT  
GND  
GND  
GND  
GND  
GND  
NC  
I/O  
-
Pin No.  
62  
Signal Name  
I/O  
-
DCOUT  
IF_P5V  
EXKBDT  
GND  
NC  
63  
I
64  
-
65  
I
66  
I
67  
-
68  
-
69  
-
70  
-
71  
-
72  
DDCDATA  
GND  
DHYNSC  
NC  
I/O  
-
73  
-
74  
75  
-
76  
O
-
77  
-
78  
79  
GND  
NC  
-
80  
NC  
-
81  
-
82  
NC  
-
83  
NC  
-
84  
NC  
-
85  
NC  
-
86  
NC  
-
87  
NC  
-
88  
GND  
NC  
-
89  
GND  
NC  
-
90  
-
91  
-
92  
NC  
-
93  
NC  
-
94  
NC  
-
95  
NC  
-
96  
NC  
-
97  
GND  
NC  
-
98  
NC  
-
99  
-
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
124  
NC  
-
101  
103  
105  
107  
109  
111  
113  
115  
117  
119  
121  
123  
GND  
NC  
-
NC  
-
-
NC  
-
GND  
NC  
-
NC  
-
-
NC  
-
GND  
NC  
-
NC  
-
-
NC  
-
GND  
NC  
-
NC  
-
-
NC  
-
VOID  
VOID  
DCOUT  
-
VOID  
VOID  
DCOUT  
IF_P5V  
-
-
-
-
-
DOCK_I2C_CL  
K
I/O  
-
125  
127  
129  
+V5ALWAYS  
GND  
-
-
126  
128  
130  
NC  
-
-
I
NC  
USB_PWR_EN  
O
USB_OC#4  
C-20  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
Table C-24 Docking I/F connector (240 pin + power) (3/4)  
Pin No.  
131  
133  
135  
137  
139  
141  
143  
145  
147  
149  
151  
153  
155  
157  
159  
161  
163  
165  
167  
169  
171  
173  
175  
177  
179  
181  
183  
185  
187  
189  
191  
193  
195  
197  
199  
Signal Name  
GND  
I/O  
Pin No.  
132  
134  
136  
138  
140  
142  
144  
146  
148  
150  
152  
154  
156  
158  
160  
162  
164  
166  
168  
170  
172  
174  
176  
178  
180  
182  
184  
186  
188  
190  
192  
194  
196  
198  
200  
Signal Name  
USB_PWR_EN  
SHUTDOWN#  
DOUTL+  
DINR+  
PWR_SWIN#_3  
DDSR#_3  
DRI#_3  
PDATA(7)  
GND  
I/O  
-
O
USB_OC#5  
NC  
I
O
-
O
DINL+  
GND  
I
I
-
I
DDCD#_3  
DTXD_3  
PE  
I
I
O
I
I
I/O  
PDATA(6)  
GND  
I/O  
-
I/O  
I/O  
O
-
-
PDATA(4)  
PDATA(2)  
P_STRB#  
NC  
PDATA(1)  
PDATA(0)  
NC  
I/O  
I/O  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
O
-
NC  
-
+V3_ICHLAN  
VOID  
VOID  
-
TERMPL  
TX-  
-
TX+  
I
O
-
DCOUT  
DOCK_I2C_DAT  
NC  
-
DCOUT  
IF_P5V  
NC  
I/O  
-
-
-
GND  
-
NC  
USB_PP4  
GND  
I/O  
-
USB_PN4  
USB_PP5  
DOUTR+  
DOUTL-  
DINR+  
DRXD#_3  
I/O  
I/O  
O
O
I
USB_PN5  
DOUTR-  
DINL-  
I/O  
O
I
GND  
-
I
TECRA S1 Maintenance Manual  
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Appendices  
Apx. C Pin Assignments  
Table C-24 Docking I/F connector (240 pin + power) (4/4)  
Pin No.  
201  
203  
205  
207  
209  
211  
213  
215  
217  
219  
221  
223  
225  
227  
229  
231  
233  
235  
237  
239  
Signal Name  
DRTS_3  
DDTR#_3  
BUSY  
PDATA(5)  
GND  
I/O  
Pin No.  
202  
204  
206  
208  
210  
212  
214  
216  
218  
220  
222  
224  
226  
228  
230  
232  
234  
236  
238  
240  
Signal Name  
I/O  
O
O
I
DCTS_3  
SLCT  
ACK#  
GND  
I
I
I
I/O  
-
-
PDATA(3)  
PINIT#  
ALF#  
NC  
I/O  
O
O
-
SLCTIN#  
ERROR#  
NC  
O
I
-
GND  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
NC  
-
NC  
-
NC  
-
GND  
-
LED_LANACT#  
DOCDT2#  
VOID  
RX-  
I
LED_LAN#  
VOID  
I
I
-
-
RX+  
I
I
C.25  
CN12 RTC Battery Connector (2-Pin)  
Table C-25 RTC battery connector pin assignments (2-Pin)  
Pin No.  
Signal Name  
I/O  
Pin No.  
Signal Name  
I/O  
1
RTCVCC  
-
2
GND  
-
C.26  
CN1014 Main Battery Connector (6-Pin)  
Table C-26 Main battery connector pin assignments (6-Pin)  
Pin No.  
Signal Name  
PACK0_V+  
BAT0_DATA  
GND  
I/O  
-
Pin No.  
Signal Name  
BAT0_CLK  
THRM0  
I/O  
O
I
1
3
5
2
4
6
I/O  
-
GND  
-
C-22  
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Apx. C Pin Assignments  
Appendices  
C.27  
CN1008 Select Battery Connector (6-Pin)  
Table C-27 Select battery connector pin assignments (6-Pin)  
Pin No.  
Signal Name  
PACK1_V+  
BAT1_DATA  
GND  
I/O  
-
Pin No.  
Signal Name  
BAT1_CLK  
THRM1  
I/O  
O
I
1
3
5
2
4
6
I/O  
-
GND  
-
C.28  
CN5 I/O(USB) I/F Connector (24-Pin)  
Table C-28 I/O(USB) I/F connector pin assignments (24-Pin)  
Pin No.  
Signal Name  
+V5  
I/O  
-
Pin No.  
2
Signal Name  
+V5  
I/O  
-
1
3
+V5  
-
4
+V5  
-
5
+V5  
-
6
+V5S  
-
7
+V5S  
-
8
MOUSDT  
MOUSCK  
GND  
I/O  
O
-
9
EXKBDT  
EXKBCK  
USB_OC#0  
USB_PN0  
GND  
I/O  
O
I
10  
12  
14  
16  
18  
20  
22  
24  
11  
13  
15  
17  
19  
21  
23  
GND  
-
I/O  
-
USB_PP0  
USB_PN1  
GND  
I/O  
I/O  
-
USB_PP1  
USB_PN2  
GND  
I/O  
I/O  
-
USB_PP2  
USB_OC#2  
I/O  
I
C.29  
CN10 SD Connector (12-Pin)  
Table C-29 SD connector pin assignments (12-Pin)  
Pin No.  
Signal Name  
SD_DAT3  
GND  
I/O  
I/O  
-
Pin No.  
Signal Name  
SD_CMD  
VCC_SD  
GND  
I/O  
1
3
2
4
O
-
5
SD_CLK  
SD_DAT0  
SD_DAT2  
SD_WP  
O
6
-
I/O  
I
7
I/O  
I/O  
O
8
SD_DAT1  
SD_CD#  
GND  
9
10  
12  
11  
-
TECRA S1 Maintenance Manual  
C-23  
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Appendices  
Apx. C Pin Assignments  
C.30  
JACK1 Ext_Microphone Connector (6-Pin)  
Table C-30 Ext_microphone connector pin assignments (6-Pin)  
Pin No.  
Signal Name  
GND  
I/O  
-
Pin No.  
Signal Name  
EXTMIC  
N.C  
I/O  
1
3
5
2
4
6
I
-
I
REFV  
O
-
N.C  
INTMIC  
C.31  
CN13 Int_Microphone Connector (2-Pin)  
Table C-31 Int_microphone connector pin assignments (2-Pin)  
Pin No.  
Signal Name  
I/O  
Pin No.  
Signal Name  
I/O  
1
GND  
-
2
INTMIC  
O
C.32  
JACK2 Headphone Connector (6-Pin)  
Table C-32 Headphone connector pin assignments (6-Pin)  
Pin No.  
Signal Name  
GND  
I/O  
-
Pin No.  
Signal Name  
HEADL  
GND  
I/O  
O
-
1
3
5
2
4
6
HEADR  
HPON  
O
I
N.C  
-
C-24  
TECRA S1 Maintenance Manual  
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Apx. C Pin Assignments  
Appendices  
C.33  
CN5003 SYSTEM/B I/F Connector (24-Pin)  
Table C-33 System/B I/F connector pin assignments (24-Pin)  
Pin No.  
Signal Name  
+V5_IO  
I/O  
-
Pin No.  
2
Signal Name  
+V5_IO  
I/O  
-
1
3
+V5_IO  
-
4
+V5_IO  
-
5
+V5_IO  
-
6
+V5S_IO  
-
7
+V5S_IO  
-
8
MOUSDT_IO  
MOUSCK_IO  
GND_IO  
I/O  
O
-
9
EXKBDT_IO  
EXKBCK_IO  
USB_OC#0_IO  
USB_PN0_IO  
GND_IO  
I/O  
O
O
I/O  
-
10  
12  
14  
16  
18  
20  
22  
24  
11  
13  
15  
17  
19  
21  
23  
GND_IO  
-
USB_PP0_IO  
USB_PN1_IO  
GND_IO  
I/O  
I/O  
-
USB_PP1_IO  
USB_PN2_IO  
GND_IO  
I/O  
I/O  
-
USB_PP2_IO  
USB_OC#2_IO  
I/O  
O
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Apx. C Pin Assignments  
Appendices  
Appendix C C-1  
System Board........................................................................................................................ C-1  
C.1  
C.2  
C.3  
C.4  
C.5  
C.6  
C.7  
C.8  
C.9  
CN1012 Memory Slot A Connector (1) (200-Pin) ................................................... C-1  
CN1013 Memory Slot B Connector (2) (200-Pin) ................................................... C-3  
CN3 LCD/FL Inverter Connector (40-Pin)............................................................... C-6  
CN1000 External Monitor Connector (15-Pin) ........................................................ C-7  
CN1011 PC Card Slot Connector (150-Pin)............................................................. C-7  
CN1007 Cooling Module Connector (3-Pin).......................................................... C-10  
CN7 Keyboard Connector (34-Pin) ........................................................................ C-10  
CN2 Bluetooth I/F Connector (20-Pin) .................................................................. C-10  
CN1006 MDC Connector (30-Pin)......................................................................... C-11  
C.10 CN1010 Selectable Bay Connector (72-Pin).......................................................... C-12  
C.11 CN1015 HDD Connector (44-Pin) ......................................................................... C-13  
C.12 CN1001 Parallel Connector (25-Pin)...................................................................... C-14  
C.13 CN1003 Serial Connector (9-Pin)........................................................................... C-14  
C.14 CN5004 PS/2 Mouse/Keyboard Connector (6-Pin)................................................ C-14  
C.15 JACK1001 TV OUT Connector (2-Pin)................................................................. C-15  
C.16 CN5000 USB I/F Connector-A (4-Pin) .................................................................. C-15  
C.17 CN5001 USB I/F Connector-B (4-Pin)................................................................... C-15  
C.18 CN5002 USB I/F Connector-C (4-Pin)................................................................... C-15  
C.19 CN8 Touch Pad Connector (12-Pin)....................................................................... C-16  
C.20 CN1002 RJ45 (8-Pin+2LED)/RJ11 (4-Pin) Connector.......................................... C-16  
C.21 CN1 Internal Left Speaker Connector (3-Pin)........................................................ C-16  
C.22 CN4 Internal Right Speaker Connector (3-Pin)...................................................... C-17  
C.23 CN9 MINI PCI Connector (124-Pin)...................................................................... C-17  
C.24 CN1004 Docking I/F connecter (240 pin + power).............................................. C-19  
C.25 CN12 RTC Battery Connector (2-Pin) ................................................................... C-22  
C.26 CN1014 Main Battery Connector (6-Pin)............................................................... C-22  
C.27 CN1008 Select Battery Connector (6-Pin) ............................................................. C-23  
C.28 CN5 I/O(USB) I/F Connector (24-Pin)................................................................. C-23  
C.29 CN10 SD Connector (12-Pin)................................................................................. C-23  
C.30 JACK1 Ext_Microphone Connector (6-Pin) .......................................................... C-24  
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Appendices  
Apx. C Pin Assignments  
C.31 CN13 Int_Microphone Connector (2-Pin)...............................................................C-24  
C.32 JACK2 Headphone Connector (6-Pin) ....................................................................C-24  
C.33 CN5003 SYSTEM/B I/F Connector (24-Pin)........................................................C-25  
C-2  
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Keyboard Scan/Character Codes  
Appendices  
Apx. D Keyboard Scan/Character Codes  
Appendix D Keyboard Scan/Character Codes  
Table D-1 Scan codes (set 1 and set 2) (1/4)  
Cap  
No.  
Code set 1  
Code set 2  
Break  
Note  
Keytop  
Make  
Break  
Make  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
11  
12  
13  
‘ ~  
1 !  
29  
02  
03  
04  
05  
06  
07  
08  
09  
0A  
0B  
0C  
0D  
A9  
82  
83  
84  
85  
86  
87  
88  
89  
8A  
8B  
8C  
8D  
0E  
16  
1E  
26  
25  
2E  
36  
3D  
3E  
46  
45  
4E  
55  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
0E  
16  
1E  
26  
25  
2E  
36  
3D  
3E  
46  
45  
4E  
55  
2 @  
3 #  
4 $  
5 %  
6 ^  
7 &  
8 *  
*2  
*2  
*2  
*2  
9 (  
0 )  
- _  
= +  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
BkSp  
Tab  
Q
0E  
0F  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
1A  
1B  
8E  
8F  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
9A  
9B  
66  
0D  
15  
1D  
24  
2D  
2C  
35  
3C  
43  
44  
4D  
54  
5B  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
66  
0D  
15  
1D  
24  
2D  
2C  
35  
3C  
43  
44  
4D  
54  
5B  
W
E
R
T
Y
U
*2  
*2  
*2  
*2  
I
O
P
[ {  
] }  
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Appendices  
Keyboard Scan/Character Codes  
Table D-1 Scan codes (set 1 and set 2) (2/4)  
Cap  
No.  
Code set 1  
Code set 2  
Break  
Note  
Keytop  
Make  
Break  
Make  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
\ |  
2B  
3A  
1E  
1F  
20  
21  
22  
23  
24  
25  
26  
27  
28  
AB  
BA  
9E  
9F  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
5D  
58  
1C  
1B  
23  
2B  
34  
33  
3B  
42  
4B  
4C  
52  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
5D  
58  
1C  
1B  
23  
2B  
34  
33  
3B  
42  
4B  
4C  
52  
*5  
Caps Lock  
A
S
D
F
G
H
J
*2  
*2  
*2  
*2  
K
L
; :  
‘ “  
43  
44  
45  
Enter  
1C  
2A  
56  
9C  
AA  
D6  
5A  
12  
61  
F0  
F0  
F0  
5A  
12  
61  
*3  
Shift (L)  
No.102  
key  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
Z
X
2C  
2D  
2E  
2F  
30  
31  
32  
33  
34  
35  
AC  
AD  
AE  
AF  
B0  
B1  
B2  
B3  
B4  
B5  
1A  
22  
21  
2A  
32  
31  
3A  
41  
49  
4A  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
1A  
22  
21  
2A  
32  
31  
3A  
41  
49  
4A  
C
V
B
N
M
*2  
*2  
*2  
*2  
, <  
. >  
/ ?  
57  
Shift (R)  
36  
B6  
59  
F0  
59  
D-2  
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Keyboard Scan/Character Codes  
Appendices  
Table D-1 Scan codes (set 1 and set 2) (3/4)  
Cap  
No.  
Code set 1  
Code set 2  
Break  
Note  
Keytop  
Make  
Break  
Make  
58  
Ctrl  
1D  
9D  
14  
F0  
14  
*3  
*3  
60  
61  
62  
Alt (L)  
Space  
38  
39  
B8  
B9  
11  
29  
F0  
F0  
11  
29  
11  
ALT (R)  
E0 38  
E0 B8 E0 11  
E0  
F0  
75  
76  
Ins  
E0 52  
E0 53  
E0 D2 E0 70  
E0 D3 E0 71  
E0  
E0  
F0  
F0  
70  
71  
*1  
*1  
Del  
79  
80  
81  
E0 4B E0 CB E0 6B E0  
F0  
F0  
F0  
6B  
6C  
69  
*1  
*1  
*1  
Home  
End  
E0 47  
E0 4F  
E0 C7 E0 6C E0  
E0 CF E0 69  
E0  
83  
84  
85  
86  
E0 48  
E0 50  
E0 49  
E0 51  
E0 C8 E0 75  
E0 D0 E0 72  
E0  
E0  
F0  
F0  
F0  
F0  
75  
72  
7D  
7A  
*1  
*1  
*1  
*1  
PgUp  
PgDn  
E0 C9 E0 7D E0  
E0 D1 E0 7A E0  
89  
E0 4D E0 CD E0 74  
E0  
F0  
74  
*1  
110  
112  
113  
114  
115  
116  
117  
118  
119  
120  
121  
Esc  
F1  
F2  
F3  
F4  
F5  
F6  
F7  
F8  
F9  
F10  
01  
3B  
3C  
3D  
3E  
3F  
40  
41  
42  
43  
44  
81  
BB  
BC  
BD  
BE  
BF  
C0  
C1  
C2  
C3  
C4  
76  
05  
06  
04  
0C  
03  
0B  
83  
0A  
01  
09  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
76  
05  
06  
04  
0C  
03  
0B  
83  
0A  
01  
09  
*3  
TECRA S1 Maintenance Manual  
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Appendices  
Keyboard Scan/Character Codes  
Table D-1 Scan codes (set 1 and set 2) (4/4)  
Cap  
No.  
Code set 1  
Make Break  
Code set 2  
Break  
Note  
Keytop  
Make  
78  
122  
123  
124  
F11  
F12  
57  
58  
*6  
D7  
D8  
*6  
F0  
F0  
*6  
78  
07  
*3  
07  
*6  
*3  
*6  
PrintSc  
126  
Pause  
*7  
*7  
*7  
*7  
*7  
*4  
202  
203  
204  
Fn  
1F E0  
2F E0  
Win  
App  
E0  
E0  
5B E0 DB E0  
5D E0 DD E0  
F0  
F0  
1F  
2F  
Notes:  
1. * Scan codes differ by mode.  
2. * Scan codes differ by overlay function.  
3. * Combination with the Fn key makes different codes.  
4. * Fn key does not generate a code by itself.  
5. * This key corresponds to key No. 42 in a 102-key model.  
6. * Refer to Table D-6, No. 124 key scan code.  
7. * Refer to Table D-7, No. 126 key scan code.  
D-4  
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Keyboard Scan/Character Codes  
Appendices  
Table D-2 Scan codes with left Shift key  
Cap  
No.  
Key  
top  
Code set 1  
Code set 2  
Make  
Break  
Make  
Break  
55  
75  
76  
79  
80  
81  
83  
84  
85  
86  
89  
203  
204  
/
E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12  
E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12  
E0 AA E0 53 E0 D3 E0 2A E0 F0 12 E0 71 E0 F0 71 E0 12  
E0 AA E0 4B E0 CB E0 2A E0 F0 12 E0 6B E0 F0 6B E0 12  
INS  
DEL  
Home E0 AA E0 47 E0 C7 E0 2A E0 F0 12 E0 6C E0 F0 6C E0 12  
End  
E0 AA E0 4F E0 CF E0 2A E0 F0 12 E0 69 E0 F0 69 E0 12  
E0 AA E0 48 E0 C8 E0 2A E0 F0 12 E0 75 E0 F0 75 E0 12  
E0 AA E0 50 E0 D0 E0 2A E0 F0 12 E0 72 E0 F0 72 E0 12  
PgUp E0 AA E0 49 E0 C9 E0 2A E0 F0 12 E0 7D E0 F0 7D E0 12  
PgDn E0 AA E0 51 E0 D1 E0 2A E0 F0 12 E0 7A E0 F0 7A E0 12  
E0 AA E0 4D E0 CD E0 2A E0 F0 12 E0 74 E0 F0 74 E0 12  
E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12  
E0 AA E0 5D E0 DD E0 2A E0 F0 12 E0 2F E0 F0 2F E0 12  
Win  
App  
Note : The table above shows scan codes with the left Shift key. In combination with the  
right Shift key, scan codes are changed as listed below:  
With left Shift  
With right Shift  
Set 1  
Set 2  
E0 AA __________ E0 B6  
E0 2A ___________ E0 36  
E0 F0 12 ________ E0 F0 59  
E0 12 ___________ E0 59  
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Appendices  
Keyboard Scan/Character Codes  
Table D-3 Scan codes in Numlock mode  
Cap  
Key  
top  
Code set 1  
Code set 2  
No.  
Make  
Break  
Make  
Break  
75  
76  
INS  
DEL  
E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12  
E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12  
E0 2A E0 4B E0 CB E0 AA E0 12 E0 6B E0 F0 6B E0 F0 12  
79  
80  
Home E0 2A E0 47 E0 C7 E0 AA E0 12 E0 6C E0 F0 6C E0 F0 12  
81  
End  
E0 2A E0 4F E0 CF E0 AA E0 12 E0 69 E0 F0 69 E0 F0 12  
E0 2A E0 48 E0 C8 E0 AA E0 12 E0 75 E0 F0 75 E0 F0 12  
E0 2A E0 50 E0 D0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12  
83  
84  
85  
PgUp E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12  
PgDn E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12  
86  
89  
E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12  
E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12  
E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12  
203  
204  
Win  
App  
Table D-4 Scan codes with Fn key  
Cap  
Code set 1  
Make Break  
Code set 2  
Break  
No.  
Keytop  
Make  
5A  
43  
58  
ENT  
CTRL  
E0  
E0  
E0  
1C  
1D  
38  
E0  
E0  
E0  
9C  
9D  
B8  
E0  
E0  
E0  
E0  
E0  
E0  
F0  
F0  
F0  
5A  
14  
11  
14  
11  
60  
LALT  
121  
122  
123  
ARROW  
NUMERIC  
Scrl  
45  
45  
46  
C5  
77  
77  
7E  
F0  
F0  
F0  
77  
77  
7E  
C5  
C5  
D-6  
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Keyboard Scan/Character Codes  
Appendices  
Table D-5 Scan codes in overlay mode  
Cap  
No.  
Keytop  
Code set 1  
Break  
Code set 2  
Break  
Make  
47  
Make  
6C  
75  
08  
09  
10  
11  
23  
24  
25  
26  
37  
38  
39  
40  
52  
54  
55  
7
8
9
0
U
I
(7)  
C7  
C8  
C9  
B7  
CB  
CC  
CD  
CA  
CF  
D0  
D1  
CE  
D2  
D3  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
F0  
6C  
75  
7D  
7C  
6B  
73  
74  
7B  
69  
72  
7A  
79  
70  
71  
(8)  
(9)  
(*)  
48  
49  
7D  
7C  
6B  
73  
37  
(4)  
(5)  
(6)  
(–)  
(1)  
(2)  
(3)  
(+)  
(0)  
(.)  
4B  
4C  
4D  
4A  
4F  
50  
O
P
J
K
L
;
74  
7B  
69  
72  
51  
7A  
79  
4E  
52  
M
.
70  
53  
71  
/
(/)  
E0  
35  
E0  
B5  
40  
4A  
E0  
F0  
4A  
Table D-6 No.124 key scan code  
Key  
top  
Shift  
Code set 1  
Code set 2  
Make  
Break  
Make  
Break  
Prt Sc Common E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12  
E0 37  
E0 37  
54  
E0 B7  
E0 B7  
D4  
E0 7C  
E0 7C  
84  
E0 F0 7C  
E0 F0 7C  
F0 B4  
Ctrl +  
Shift +  
Alt +  
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Appendices  
Keyboard Scan/Character Codes  
Table D-7 No.126 key scan code  
Key  
top  
Shift  
Code set 1  
Make  
Code set 2  
Make  
Pause Common* E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14  
Ctrl* E0 46 E0 C6 E0 7E E0 F0 7E  
F0 77  
*: This key generates only make codes.  
D-8  
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Apx E Key Layout  
Appendices  
Apx. E  
Key Layout  
Appendix E Key Layout  
E.1 United States (US) Keyboard  
Figure E-1 US keyboard  
Figure E-2 UK keyboard  
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Apx. F Wiring Diagrams  
Appendices  
Appendix F  
Appendix F Wiring Diagrams  
F.1 Parallel Port Wraparound Connector  
Figure F-1 Parallel port wraparound connector  
F.2 Serial Port Wraparound Connector  
Figure F-2 Serial port wraparound connector  
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Appendices  
Apx. F Wiring Diagrams  
F.3 Serial Port Direct Cable (9-Pin to 9-Pin)  
Figure F-3 Serial port direct cable (9-pin to 9-pin)  
F.4 Serial Port Direct Cable (9-Pin to 25-Pin)  
Figure F-4 Serial port direct cable (9-pin to 25-pin)  
F-2  
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Apx. G BIOS Rewrite Procedures  
Appendices  
Appendix G  
Appendix G BIOS Rewrite Procedures  
This Appendix explains how to rewrite the system BIOS program when you update the  
system BIOS.  
Tools  
To rewrite the BIOS, you need the following tool:  
BIOS/EC/KBC rewriting disk for the computer that has renewed BIOS data.  
Rewriting the BIOS  
1. Set the system to boot mode.  
2. Turn off the power to the computer.  
3. Remove the external cable and PC card.  
4. Connect an external FDD and insert the BIOS/EC/KBC rewriting disk into either the  
external FDD.  
5. Turn on the power while holding down the [`~] key (on the left of the space key).  
(Keep holding down the key until a message appears on the screen.) The BIOS  
rewriting starts.  
6. When the process is completed, eject the BIOS/EC/KBC rewriting disk and the  
system is automatically reset.  
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Apx. H EC/KBC Rewrite Procedures  
Appendices  
Appendix H  
Appendix H EC/KBC Rewrite Procedures  
This Appendix explains how to rewrite the EC/KBC system program when you update the  
EC/KBC system.  
Tools  
To rewrite the EC/KBC, you need the following tool:  
BIOS/EC/KBC rewriting disk for the computer  
Rewriting the EC/KBC  
1. Set the system to boot mode.  
2. Turn off the power to the computer.  
3. Remove the external cable and PC Card.  
4. Connect an external FDD and insert the BIOS/EC/KBC rewriting disk into either the  
external FDD.  
5. Turn on the power while holding down the [`~] key. (Keep holding down the key  
until a message appears on the screen.) The EC/KBC rewriting starts.  
6. When the EC/KBC rewrite is completed, the system is automatically turned off.  
Note:  
1. Rewrite the EC/KBS only when instructed by a diagnostic disk release  
notice.  
2. Connect the AC adapter to the computer when you rewrite the EC/KBC.  
3. Do not turn off the power while you are rewriting the EC/KBC. If the  
rewrite fails, it might be impossible to start up the computer.  
4. If you fail to rewrite EC/KBC, then when you next turn on the power, a  
message may be displayed that the contents of the EC/KBC have been  
erased. In this case, insert the BIOS/EC/KBC rewriting disk, and the  
EC/KBC will be rewritten.  
5. Normally it takes about 30 seconds to rewrite the EC/KBC. It may take 3  
minutes (maximum), depending on the conditions of the computer or ICs.  
The computer is not hung up. Allow sufficient time. Never reboot or turn  
off the power to the computer before the rewriting is completed.  
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